updated namespaces and added installation tests
updated model tests
most tests run through; added calendars and downloads tests
Updated tests
Merge commit 'a763c0278d9112652c1eb10be6bb4e999f6554c3' into 4.0

Conflicts:
	CandyModelTestCase.php
Update model tests to v4.0
Update tests
Models are now all test driven
Updated controller tests
Refactored controller tests
Updated all tests