pulling error source code to parent class
pre spring cleaning
* Made Cluster a model binding on routes which throws an EntiyNoFoundException when no cluster is found.
* Adapted tests to expect an exception (phpunit swallows exceptions).
* Grouped routes that need authorization together
* Fixed assertEquals calls (expected value and real value parameters were switched)
added companies to the api
artisan command to add a company
Merge branch 'development'

Conflicts:
	app/controllers/ReservationController.php