/**
  * @param array $apiConfig
  * @param array $config
  */
 private function registerSoundcloudFacade(array $apiConfig, array $config)
 {
     $this->app->singleton(SoundcloudFacade::class, function () use($apiConfig, $config) {
         $soundcloud = new SoundcloudFacade($apiConfig['client_id'], $apiConfig['client_secret'], $apiConfig['callback_url']);
         if ($config['auto_connect']) {
             $soundcloud->userCredentials($config['username'], $config['password']);
         }
         return $soundcloud;
     });
     $this->app->alias(SoundcloudFacade::class, 'Soundcloud');
 }