https://www.pivotaltracker.com/story/show/67714674
Correctly handle PostgreSQL DB schema migration.

https://www.pivotaltracker.com/story/show/67246560
Remove the addNew property
Update to
 - UAA 1.6.0 - https://www.pivotaltracker.com/story/show/66667962
 - Login Server 1.5.0 - https://www.pivotaltracker.com/story/show/66667942
Merge pull request #344 from fhanik/update/uaa160-login150-removeAddnew

Update UAA 1.6.0 and Login Server 1.5.0