Add tests for AddDeckController and GetDecksController
Adds tests for UserUpdateController and DeckModel. Adds helper functions to the source code as necessary. Formatting on AddDeckControllerTest and GetDecksControllerTest
Merge branch 'team9dev' into moreTests
Adds tests to DeckModel for adding preexisting cards and removing nonexistant cards
Merge branch 'team9dev' into moreTests
Modify GameModelTest to include an untested constructor
Merge latest team9dev into moreTests
Merge pull request #79 from dbeckwith/moreTests

More tests