Merge pull request #9 from ray-di/ray-di-version

Remove nikic/php-parser requirement

Author: koriym

composer.json

@@ -7,8 +7,7 @@
     ],
     "require": {
         "php": ">=5.5.0",
-        "ray/di": "^2.0",
-        "nikic/php-parser": "^1.3"
+        "ray/di": "^2.5"
     },
     "license": "MIT",
     "autoload":{