Refactor(DataStoreUserRepositoryTest): use guice injection instead of supplying the implementation by hand.
Refactor(DataStoreSessionRepositoryTest): use guice injection instead of supplying the implementation by hand.
Modify(DataStoreUserRepositoryTest): remove commented-out test.
Refactor(DataStoreSessionRepositoryTest): add test case creatingAnotherSessionForSameUserRemovesPreviousSession.
Modify(DataStoreSessionRepository): implement method usersCount.
Refactor(DataStoreAccountRepositoryTest): use guice injection instead of supplying the implementation by hand.
Refactor(DataStoreAccountRepositoryTest): rename to AccountRepositoryTest.
Refactor(DataStoreUserRepositoryTest): rename to UserRepositoryTest.
Refactor(DataStoreSessionRepositoryTest): rename to SessionRepositoryTest.
Modify(DataStoreSessionRepository): remove setting of sessionId property for sessionEntity in method createSession.
Modify(appengine-web.xml): set application id to the one from remote appengine.