update used phpcs version to official release

Author: Flyingmana

composer.json

@@ -7,10 +7,6 @@
     "license":"OSL-3.0",
     "homepage":"https://github.com/magento-hackathon/magento-composer-installer",
     "repositories": [
-        {
-            "type": "vcs",
-            "url": "git@github.com:Flyingmana/phpcs.git"
-        }
     ],
     "authors":[
         {
@@ -46,7 +42,7 @@
         "phpunit/phpunit":"*",
         "phpunit/phpunit-mock-objects": "dev-master",
         "squizlabs/php_codesniffer": "1.4.7",
-        "firegento/phpcs": "dev-patch-1",
+        "firegento/phpcs": "1.1.0",
         "composer/composer":"*@dev",
         "symfony/process":"*",
         "mikey179/vfsStream":"*"