Finish half of rspec tests for shifts_controller and implement more factories.
Add more tests for shifts_controller.
Unable to hit update action.
Merge pull request #48 from dlmather/shifts_controller_testing

Shifts controller testing
Remove erroneous shifts.
Merge branch 'master' into bug/debugger

Conflicts:
	config/routes.rb

	modified:   config/routes.rb
	modified:   spec/controllers/shifts_controller_spec.rb
	modified:   spec/factories/events.rb