Stabilize java integration tests
Add UserEndpoint
Add more Push Application tests
Updated with-tools version
Updated version management for testing dependencies
Update tests according to 0.8.1.
Refactor utilities and make tests use the new utils (tests not passing yet).
Fix majority of tests.
Fix the rest of the tests.
Add SenderStatistics for testing message contents and make the SelectiveSend*Test to run on client only.
Update to v0.10.0 and use java-sender-client