WIP adding new api's to Metadata interface
Merge remote-tracking branch 'origin/master' into dev-nmalik
Merge remote-tracking branch 'origin/master' into dev-nmalik
Updated Metadata to include new api's (not implemented yet)
Various fixes for unit tests
Merge remote-tracking branch 'origin/master' into dev-nmalik
Fixed commented out } in CrudManager
Merge remote-tracking branch 'origin/master' into dev-nmalik
Updated Metadata wrt dependencies and access
Test updates
Merge remote-tracking branch 'origin/master' into dev-nmalik

Conflicts:
	crud/src/main/java/com/redhat/lightblue/crud/CrudManager.java
Implemented getAccess for MongoMetadata and wrote the tests I could, some had to be ignored for now until functionality in mongo metadata is updated
Merge remote-tracking branch 'origin/dev-nmalik'