added support for steroids.modal.closeAll()
closeAll function is now calling the API closeAllModal method
Merge remote-tracking branch 'pentateu/topic/modal_closeAll' into next

* pentateu/topic/modal_closeAll:
  closeAll function is now calling the API closeAllModal method
  added support for steroids.modal.closeAll()

Conflicts:
	testApp/app/controllers/modal.coffee