Fixed the Travis Tests

* Initialize the database tables for User and UserAuth before trying to
use them in the tests
* Correct the expected results (Limbo starts at 2 attendees)
* In Object_Config and Object_SecureConfig don't report a changelog
entry
* Remove some missing values when catching thrown exceptions
Merge pull request #188 from JonTheNiceGuy/FixedTravis

Fixed the Travis Tests