upgraded odm module to ^3.0 ref 591

Author: kilip

composer.json

@@ -44,8 +44,7 @@
         "ext-intl": "*",
         "ext-json": "*",
         "ext-mongodb": "*",
-        "alcaeus/mongo-php-adapter": "^1.1",
-        "doctrine/doctrine-mongo-odm-module": "^2.0",
+        "doctrine/doctrine-mongo-odm-module": "^3.0",
         "ezyang/htmlpurifier": "^4.12",
         "hybridauth/hybridauth": "^2.10",
         "imagine/imagine": "^1.0",