diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..11d1e11
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Changelog
+
+# 2.0
+  * Add composer
+  * Stable release
diff --git a/LICENSE b/LICENSE.md
similarity index 100%
rename from LICENSE
rename to LICENSE.md
diff --git a/README.md b/README.md
index 4c392fb..0f01515 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,26 @@ To work with api you need to perform several actions:
 2. Get access_token (see below)
 3. Set **client_id** and **secret_key** application.
 
+## USAGE
+
+With composer
+
+```php
+<?php
+include 'vendor/autoload.php';
+$v = new Vk();
+?>
+```
+
+Without
+
+```php
+<?php
+include 'vk.php';
+$v = new Vk();
+?>
+```
+
 ## Get access_token
 Execute method get_code_token for get link. Go to link and get access app, after you redirected on blank page with access_token on hash url.
 
diff --git a/README_RU.md b/README_RU.md
index 729e3a8..31b8b2b 100644
--- a/README_RU.md
+++ b/README_RU.md
@@ -9,6 +9,27 @@ Vkontakte Api for PHP
 2. Получить access_token (об этом ниже)
 3. Классу нужно передать **client_id** приложения и секретный ключ который вам даётся при создании приложения
 
+## Использование
+
+C composer
+
+```php
+<?php
+include 'vendor/autoload.php';
+$v = new Vk();
+?>
+```
+
+без
+
+```php
+<?php
+include 'vk.php';
+$v = new Vk();
+?>
+```
+
+
 ## Получение access_token
 
 Выполним метод get_code_token для получения ссылки которая вернёт нам code
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..94debca
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,20 @@
+{
+  "name": "fdcore/vk.api",
+  "description": "Vk api extension",
+  "authors": [
+    {
+      "name": "Dmitriy Nyashkin",
+      "email": "dmitriy@nyashk.in"
+    }
+  ],
+  "version":"2.0",
+  "require": {
+    "php":">=5.4.0"
+  },
+  "require-dev": {
+        "phpunit/phpunit": "~3.7.0"
+  },
+  "autoload": {
+    "files": ["src/vk.php"]
+  }
+}
diff --git a/example/_connect_vk.php b/example/_connect_vk.php
index 848df18..4385332 100644
--- a/example/_connect_vk.php
+++ b/example/_connect_vk.php
@@ -1,6 +1,6 @@
 <?php
 
-require '../vk.php'; //
+require '../vendor/autoload.php'; //
 
 $config['secret_key'] = ''; // ваш секретный ключ приложения
 $config['client_id'] = 0; // (обязательно) получить тут https://vk.com/apps?act=manage где ID приложения = client_id
diff --git a/example/wall_delete.php b/example/wall_delete.php
index 13c8880..1c99fba 100644
--- a/example/wall_delete.php
+++ b/example/wall_delete.php
@@ -3,6 +3,4 @@
 
 require '_connect_vk.php';
 
-$v = new Vk($config);
-
 $response = $v->api('wall.delete', array('post_id' => 0));
diff --git a/vk.php b/src/vk.php
similarity index 99%
rename from vk.php
rename to src/vk.php
index a3c5da2..1873c86 100644
--- a/vk.php
+++ b/src/vk.php
@@ -3,7 +3,7 @@
  * Class Vk
  * @author: Dmitriy Nyashkin
  * @link: https://github.com/fdcore/vk.api
- * @version: 2
+ * @version: 2.0
  */
 
 // Возвращаемые ошибки https://vk.com/dev/errors
@@ -12,7 +12,7 @@ class VkException extends Exception {};
 
 class Vk{
 
-    private $v = '5.35'; // версия Api VKontakte @link https://vk.com/dev/versions
+    private $v = '5.53'; // версия Api VKontakte @link https://vk.com/dev/versions
     const VERSION = '2.0'; // версия этой библиотеки
 
     const CALLBACK_BLANK = 'https://oauth.vk.com/blank.html';
@@ -64,6 +64,7 @@ public function api($method = '', array $vars = []){
         $params = http_build_query($vars);
         $url    = $this->http_build_query($method, $params);
 
+        print $url;
         return $this->call($url);
     }
 
@@ -368,4 +369,3 @@ public function uploadVideosFromArray(array $videos){
         return $attached_videos;
     }
 }
-