Added requirements for symfony DI component

Author: lisachenko

composer.json

@@ -3,7 +3,8 @@
     "description": "Integration bridge for Go! AOP framework",
     "type": "symfony-bundle",
     "require": {
-        "goaop/framework": "^1.0|^2.0@dev"
+        "goaop/framework": "^1.0|^2.0@dev",
+        "symfony/dependency-injection": "^2.3 <2.6.0"
     },
     "license": "MIT",
     "authors": [