Refactored AbstractWorkspace entity
Merge remote-tracking branch 'upstream/master' into allow-workspace-self-registration
Added self-registration in workspace parameters
Added displayable workspaces page + selfRegistration config
Added workspace self-registration
Added tests for WorkspaceController
Beginned testing UserController
Merge remote-tracking branch 'upstream/master' into allow-workspace-self-registration
Refactored mock calls in WorkspaceControllerTest
Merge pull request #156 from kitan1982/allow-workspace-self-registration

Allow workspace self registration