Temporary change to avoid dependency breaking change

Author: brianmc

composer.json

@@ -11,8 +11,8 @@
         "ext-json": "*",
         "ext-simplexml": "*",
         "ext-xmlwriter": "*",
-        "goetas/xsd2php":"2.*@dev",
-        "goetas/xsd-reader":"2.*@dev",
+        "goetas/xsd2php": "2.0.x-dev#fdc2ab0bb3f2b3ab796ca567cf8c0f3446a7ea3a",
+        "goetas/xsd-reader": "2.*@dev",
         "jms/serializer": "xsd2php-dev as 0.18.0"
     },
     "require-dev": {