/**
  * Download video using wget or curl
  * 
  * @param YouTubeBean $bean
  */
 public function startDownload(YouTubeBean $bean)
 {
     $this->createDownloadLink($bean->getVideoId(), $bean->getVideoFormat());
     $bean->getMethod() == "curl" ? $this->curlDOwnload($bean->getDestination()) : $this->wgetDownload($bean->getDestination());
 }