DATAREST-93 - Enable web integration tests for Gemfire.
DATAREST-93 - Use pluralized class name as default path if EvoInflector is present.
DATAREST-93 - More cleanups.

Merged core and repository modules into core. Renamed some packages for consistency in naming and in preparation to break up some package cycles. Removed @BaseUri and the according resolver. Refactored controllers a bit to have more reusable chunks of code.