add namespace
Merge branch 'nextVersion' of github.com:LaravelIO/laravel-io into nextVersion

* 'nextVersion' of github.com:LaravelIO/laravel-io:
  update more tests
  clean up tests further
Merge branch 'nextVersion' of github.com:LaravelIO/laravel-io into nextVersion

* 'nextVersion' of github.com:LaravelIO/laravel-io:
  clean up base controller
  improve tests
Add ComposeArticleHandlerTest
Merge branch 'nextVersion' of github.com:LaravelIO/laravel-io into nextVersion

* 'nextVersion' of github.com:LaravelIO/laravel-io:
  update github authenticator
  change the way auth is handled

Conflicts:
	app/config/app.php