public function postCreate()
 {
     $values = Request::all();
     if ($values['bus_name'] == '' || $values['bus_name'] == null) {
         return Response::json(array('success' => false, 'data' => 'Campo nombre requerido'));
     }
     if ($values['bus_address'] == '' || $values['bus_address'] == null) {
         return Response::json(array('success' => false, 'data' => 'Campo dirección requerido'));
     }
     $rowAtStart = fil_business_unit::count();
     fil_business_unit::create($values);
     $rowAtEnd = fil_business_unit::count();
     $response = null;
     if ($rowAtStart == $rowAtEnd) {
         $response = Response::json(array('success' => false, 'data' => 'Error al registrar en base de datos'));
     } else {
         $response = Response::json(array('success' => true, 'data' => 'Unidad de Negocio guardada con exito'));
     }
     return $response;
 }