Added tests to add bookable objects.
Merge branch 'dev' of ssh://git@github.com/ModelDrivenMiddleEarth/ModelDrivenHotel into dev
Merge branch 'dev' of ssh://git@github.com/ModelDrivenMiddleEarth/ModelDrivenHotel into dev
Bookable objects in AdminInterface.
Merge branch 'dev' of
ssh://git@github.com/ModelDrivenMiddleEarth/ModelDrivenHotel into dev

Conflicts:
	se.chalmers.mdsd.2014.group9/src/Classes/ClassDiagram/impl/AdminUsageImpl.java