diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..030bc20
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+# OS
+.DS_Store
+Thumbs.db
+
+# IDEs 
+.buildpath
+.project
+.settings/
+.build/
+.external*/
+.idea/
+nbproject/
+
+# composer related
+vendor/
+
+# build
+build/
+
+# custom
+runonceDebug.php
\ No newline at end of file
diff --git a/system/modules/semantic_html5/config/runonceDebug.php b/system/modules/semantic_html5/config/runonceDebug.php
deleted file mode 100644
index a492c7f..0000000
--- a/system/modules/semantic_html5/config/runonceDebug.php
+++ /dev/null
@@ -1,193 +0,0 @@
-<?php
-
-/**
- * Contao Open Source CMS
- *
- * @copyright  MEN AT WORK 2013
- * @package    semantic_html5
- * @license    GNU/LGPL
- * @filesource
- */
-
-// Be silenced
-//@error_reporting(0);
-//@ini_set("display_errors", 0);
-
-/**
- * Class runonce
- */
-class RunonceSh5 extends Backend
-{
-
-    private $booDebug = FALSE;
-
-    /**
-     * Initialize the object
-     */
-    public function __construct()
-    {
-        parent::__construct();
-    }
-
-    /**
-     * Run sementic_html5 update
-     */
-    public function run()
-    {
-        if ($this->booDebug)
-        {
-            echo "<h1>DEBUG semantic_html5 runonce</h1>";
-            echo "<h2>LOGS</h2>";
-        }
-
-        $arrPidResult = $this->Database
-                ->prepare("SELECT pid FROM `tl_content` WHERE type = 'semantic_html5' GROUP BY pid")
-                ->execute()
-                ->fetchAllAssoc();
-
-        $arrArticleResult = array();
-
-        foreach ($arrPidResult AS $arrPid)
-        {
-            $objResult = $this->Database
-                    ->prepare("SELECT id, pid, type, sorting, sh5_pid, sh5_type, sh5_tag FROM `tl_content` WHERE type = 'semantic_html5' AND pid = ? ORDER BY sorting ASC")
-                    ->execute($arrPid['pid']);
-
-            while ($objResult->next())
-            {
-                $arrArticleResult[$arrPid['pid']][] = $objResult->row();
-            }
-        }
-
-        $arrSets = array();
-
-        foreach ($arrArticleResult AS $pid => $arrContentElems)
-        {
-            $arrRemainContentElems = $arrContentElems;
-            $arrNoEndTag           = array();
-            $arrLastID             = count($arrContentElems);
-
-            for ($i = 0; $i <= $arrLastID; $i++)
-            {
-                if (!key_exists($i, $arrContentElems))
-                {
-                    continue;
-                }
-
-                if ($arrContentElems[$i]['sh5_tag'] == 'start')
-                {
-                    $intCountToEnd = 0;
-                    foreach ($arrRemainContentElems AS $key => $arrContentElem)
-                    {
-                        if ($arrContentElem == $arrContentElems[$i])
-                        {
-                            continue;
-                        }
-
-                        if ($arrContentElem['sh5_tag'] == 'start')
-                        {
-                            $intCountToEnd += 1;
-                            continue;
-                        }
-                        else
-                        {
-                            if ($intCountToEnd == 0)
-                            {
-                                $arrSets[$pid][$arrContentElems[$i][id]]['sh5_pid'] = $arrContentElems[$i][id];
-                                unset($arrRemainContentElems[$i]);
-
-                                $arrSets[$pid][$arrContentElem['id']]['sh5_pid'] = $arrContentElems[$i][id];
-                                unset($arrRemainContentElems[$key]);
-                                break;
-                            }
-                            else
-                            {
-                                $intCountToEnd -= 1;
-                            }
-                        }
-                    }
-
-                    if (is_array($arrRemainContentElems[$i]))
-                    {
-                        $arrNoEndTag[] = $arrRemainContentElems[$i];
-                        unset($arrRemainContentElems[$i]);
-                    }
-                }
-            }
-
-            $arrErrorLogs = array_merge($arrRemainContentElems, $arrNoEndTag);
-
-            if (count($arrErrorLogs) > 0)
-            {
-                foreach ($arrErrorLogs AS $key => $arrContentElem)
-                {
-                    if (!$this->booDebug)
-                    {
-                        $this->log(
-                                sprintf(
-                                        $GLOBALS['TL_LANG']['SH5']['runonce_update_error_text'], $arrContentElem['id'], $arrContentElem['pid']
-                                ), __CLASS__ . '::' . __FUNCTION__, $GLOBALS['TL_LANG']['SH5']['runonce_update_error_action']
-                        );
-                    }
-                    else
-                    {
-                        var_dump(
-                                sprintf(
-                                        $GLOBALS['TL_LANG']['SH5']['runonce_update_error_text'], $arrContentElem['id'], $arrContentElem['pid']
-                                )
-                        );
-                    }
-                }
-            }
-        }
-
-        if ($this->booDebug)
-        {
-            echo "<h2>UPDATE QUERYS</h2>";
-        }
-
-        foreach ($arrSets AS $intPid => $arrSet)
-        {
-            foreach ($arrSet AS $intId => $intSh5Pid)
-            {
-                if (!$this->booDebug)
-                {
-                    $this->Database
-                            ->prepare("UPDATE tl_content %s WHERE id = ?")
-                            ->set($intSh5Pid)
-                            ->executeUncached($intId);
-                }
-                else
-                {
-                    var_dump("UPDATE tl_content SET sh5_pid = " . $intSh5Pid['sh5_pid'] . " WHERE id = " . $intId);
-                }
-            }
-        }
-
-        if ($this->booDebug)
-        {
-            $this->debug($arrArticleResult, $arrSets);
-        }
-    }
-
-    public function debug($arrArticleResult, $arrSets)
-    {
-        echo "<h2>ARRAYS</h2>";
-        foreach ($arrArticleResult AS $pid => $arrContentElem)
-        {
-            echo '<h3>' . $pid . '</h3><table width="100%"><tr><td>';
-            var_dump($arrContentElem);
-            echo '</td><td>';
-            var_dump($arrSets[$pid]);
-            echo '</td></tr></table>';
-            echo '========================================================================================================================';
-        }
-        exit();
-    }
-
-}
-
-// Run once
-$objRunonceJob = new RunonceSh5();
-$objRunonceJob->run();
-?>
\ No newline at end of file