bringing the package on par with Alex's work.

Signed-off-by: Luca Degasperi <luca@lucadegasperi.com>
Merge branch 'rewrite' of github.com:lucadegasperi/oauth2-server-laravel into rewrite

Signed-off-by: Luca Degasperi <luca@lucadegasperi.com>

Conflicts:
	composer.json