Inheritance: extends Collective\Annotations\AnnotationScanner
 /**
  * Register the scanner.
  *
  * @return void
  */
 protected function registerRouteScanner()
 {
     $this->app->bindShared('annotations.route.scanner', function ($app) {
         $scanner = new RouteScanner([]);
         $scanner->addAnnotationNamespace('Collective\\Annotations\\Routing\\Annotations\\Annotations', __DIR__ . '/Routing/Annotations/Annotations');
         return $scanner;
     });
 }