Merge pull request #28 from ThomasRahn/Development

Development
Merge pull request #30 from ThomasRahn/Development

Fixed incorrect variable reference.
Updated travis config to enable debug output.
Merge branch 'master' of github.com:ThomasRahn/soen390 into Alan
Removed inappropriate @covers call in test cases.
Configure unit testing.
Make sure that PHPUnit only tests and calculates code coverage for models and controllers.
_Private_ test function.
Removed deprecated JSONController
Removed deprecated UploadNarrativeController
Merge pull request #32 from ThomasRahn/Alan

Cleaned up codebase and test cases.