diff --git a/composer.json b/composer.json
index c31eb29..c582f90 100644
--- a/composer.json
+++ b/composer.json
@@ -6,11 +6,17 @@
     "authors": [
         {
             "name": "Karel Wintersky",
-            "email": "karel.wintersky@yandex.ru"
+            "email": "karel.wintersky@gmail.com"
         }
     ],
+    "version": "1.0",
     "require": {
         "php": ">=7",
         "curl/curl": "^2.3"
+    },
+    "autoload": {
+        "psr-4": {
+            "Arris\\Toolkit\\": [ "interface", "src"]
+        }
     }
 }
diff --git a/interfaces/CDNNowToolkitInterface.php b/interface/CDNNowToolkitInterface.php
similarity index 100%
rename from interfaces/CDNNowToolkitInterface.php
rename to interface/CDNNowToolkitInterface.php
diff --git a/src/CDNNowToolkit.php b/src/CDNNowToolkit.php
index 27430bd..c88e0ad 100644
--- a/src/CDNNowToolkit.php
+++ b/src/CDNNowToolkit.php
@@ -1,14 +1,16 @@
 <?php
 
-/**
- * Простой механизм доступа к API CDN Now через CURL.
- *
- */
-
 namespace Arris\Toolkit;
 
 use Curl\Curl;
 
+/**
+ * Class CDNNowToolkit
+ *
+ * Простой механизм доступа к API CDN Now через CURL
+ *
+ * @package Arris\Toolkit
+ */
 class CDNNowToolkit implements CDNNowToolkitInterface
 {
     const URL_BASE = 'https://api.cdnnow.ru/api/v1';