Adjusted version number in readme and installation docs [skip ci]

README.md

@@ -24,13 +24,13 @@ The preferred way to install this extension is through [composer](http://getcomp
 Either run
 
 ```
-php composer.phar require --prefer-dist yiisoft/yii2-imagine
+composer require --prefer-dist yiisoft/yii2-imagine
 ```
 
 or add
 
 ```json
-"yiisoft/yii2-imagine": "~2.1.0"
+"yiisoft/yii2-imagine": "~2.2.0"
 ```
 
 to the `require` section of your composer.json.

docs/guide-ja/installation.md

@@ -8,13 +8,13 @@
 下記のコマンドを実行して下さい。
 
 ```
-php composer.phar require --prefer-dist yiisoft/yii2-imagine
+composer require --prefer-dist yiisoft/yii2-imagine
 ```
 
 または、あなたの `composer.json` ファイルの `require` セクションに
 
 ```
-"yiisoft/yii2-imagine": "~2.1.0"
+"yiisoft/yii2-imagine": "~2.2.0"
 ```
 
 を追加して下さい。

docs/guide-pt-BR/installation.md

@@ -8,13 +8,13 @@ A maneira recomendada para instalar esta extensão é através do [composer](htt
 Então execute
 
 ```
-php composer.phar require --prefer-dist yiisoft/yii2-imagine
+composer require --prefer-dist yiisoft/yii2-imagine
 ```
 
 Ou Adicione
 
 ```
-"yiisoft/yii2-imagine": "~2.1.0"
+"yiisoft/yii2-imagine": "~2.2.0"
 ```
 
 na sessão de requirimentos do seu arquivo `composer.json`.

docs/guide-ru/installation.md

@@ -8,13 +8,13 @@
 Для этого запустите команду
 
 ```
-php composer.phar require --prefer-dist yiisoft/yii2-imagine
+composer require --prefer-dist yiisoft/yii2-imagine
 ```
 
 или добавьте
 
 ```
-"yiisoft/yii2-imagine": "~2.1.0"
+"yiisoft/yii2-imagine": "~2.2.0"
 ```
 
 в секцию **require** вашего composer.json.

docs/guide/installation.md

@@ -8,13 +8,13 @@ The preferred way to install this extension is through [composer](http://getcomp
 Either run
 
 ```
-php composer.phar require --prefer-dist yiisoft/yii2-imagine
+composer require --prefer-dist yiisoft/yii2-imagine
 ```
 
 or add
 
 ```
-"yiisoft/yii2-imagine": "~2.1.0"
+"yiisoft/yii2-imagine": "~2.2.0"
 ```
 
 to the require section of your `composer.json` file.