/**
  * Create Deal From XML
  *
  * @param SimpleXMLElement $xmlElement
  * @return Batchblue_Service_BatchBook_Deal
  */
 private function _populateDealFromXmlElement(SimpleXMLElement $xmlElement, Batchblue_Service_BatchBook_Deal $deal = null)
 {
     if (null === $deal) {
         $deal = new Batchblue_Service_BatchBook_Deal();
     }
     $deal->setId($xmlElement->id)->setTitle($xmlElement->title)->setDescription($xmlElement->description)->setStatus($xmlElement->status);
     return $deal;
 }