basic tests for ping controller and db setup are created. Please not that neo4 does not work correctly with spring 4.x.x so I am using neo4 3.2.0.M1 version.

basic tests for ping controller and db setup are created. Please not that neo4 does not work correctly with spring 4.x.x so I am using neo4 3.2.0.M1 version.
Maybe its time to create a separate controller for User ? Or rename PingController :-)