Fix 4 integration test cleanup methods so that users can be cleaned up as well
IT100TableControllerTest.java and IT600BridgeCommunities.java are not fixed since they are in development and the APIs required to clean up fully have not been implemented yet.
Replace the StubSynapseAdministration.java with a less stubby mock.
Code review changes from the Bootstrap refactor
Merge pull request #900 from kaysoky/IntegrationTestCleanup

Refactor - cleanup