Merge pull request #135 from PHPCSStandards/feature/fix-phpcs-composer-plugin-dependency

Composer: set minimum Composer PHPCS plugin dependency version to `0.4.1`

Author: jrfnl

composer.json

@@ -24,7 +24,7 @@
     "require" : {
         "php" : ">=5.4",
         "squizlabs/php_codesniffer" : "^2.6.0 || ^3.1.0 || 4.0.x-dev@dev",
-        "dealerdirect/phpcodesniffer-composer-installer" : "^0.3 || ^0.4.1 || ^0.5 || ^0.6.2"
+        "dealerdirect/phpcodesniffer-composer-installer" : "^0.4.1 || ^0.5 || ^0.6.2"
     },
     "require-dev" : {
         "php-parallel-lint/php-parallel-lint": "^1.1.0",