/**
  * Create dir and return created dir path or false on failed
  *
  * @param  string  $path  parent dir path
  * @param string  $name  new directory name
  * @return string|bool
  * @author Dmitry (dio) Levashov
  **/
 protected function _mkdir($path, $name)
 {
     $path = $this->_normpath($path . '/' . $name);
     try {
         $this->dropbox->createFolder($path);
     } catch (Dropbox_Exception $e) {
         return $this->setError('Dropbox error: ' . $e->getMessage());
     }
     $this->deltaCheck();
     return $path;
 }