Implement PSR-2 code standard.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.0'
Convert to space for PSR-2

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.0'

Conflicts:
	src/Orchestra/Auth/AuthServiceProvider.php

Signed-off-by: crynobone <crynobone@gmail.com>
Fixed test case due to PSR-0 changes, and add additional test.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.0'