fix dependencies

Author: dbu

composer.json

@@ -22,7 +22,7 @@
     "require-dev": {
         "doctrine/data-fixtures": "^1.0.0",
         "doctrine/doctrine-bundle": "^2.8",
-        "doctrine/orm": "^2.9 || ^3.0",
+        "doctrine/orm": "^2.9 || ^3.0.1",
         "doctrine/phpcr-bundle": "^3.0",
         "doctrine/phpcr-odm": "^2.0",
         "jackalope/jackalope-doctrine-dbal": "^2.0",