public function register()
 {
     $this->unregister();
     spl_autoload_register(array($this, 'autoload'));
     AutoloaderClassNotFound::me()->register();
 }
 /**
  * @return AutoloaderClassNotFound
  */
 public static function me()
 {
     return self::$i ?: (self::$i = new self());
 }