public static function customers()
 {
     $customers = customer::all();
     $receivers = receiver::all();
     View::make('/waybill/new.html', array('customers' => $customers, 'receivers' => $receivers));
 }
 public static function index()
 {
     $receivers = receiver::all();
     View::make('receiver/index.html', array('receivers' => $receivers));
 }