Merge branch 'fix/#38-move-php-codesniffer-to-dev-requirements' into develop

Forward port #38

Author: Ocramius

CHANGELOG.md

@@ -38,6 +38,8 @@ All notable changes to this project will be documented in this file, in reverse
 
 - [#34](https://github.com/zendframework/zend-code/pull/34) method name cannot be optional when adding a method
   to a class generator.
+- [#38](https://github.com/zendframework/zend-code/pull/38) PHP_CodeSniffer was moved to dev dependencies
+
 
 ## 3.0.0 - 2016-01-13
 

composer.json

@@ -14,13 +14,13 @@
     },
     "require": {
         "php": "^5.5 || ^7.0",
-        "zendframework/zend-eventmanager": "^2.6 || ^3.0",
-        "squizlabs/php_codesniffer": "^2.5"
+        "zendframework/zend-eventmanager": "^2.6 || ^3.0"
     },
     "require-dev": {
         "ext-phar": "*",
         "doctrine/annotations": "~1.0",
         "zendframework/zend-stdlib": "~2.7",
+        "squizlabs/php_codesniffer": "^2.5",
         "phpunit/PHPUnit": "^4.8.21"
     },
     "suggest": {