/**
  * Update the specified caloncustomer in storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function update($id)
 {
     $caloncustomer = CalonCustomer::findOrFail($id);
     // dd(Input::all());
     $validator = Validator::make($data = Input::all(), Caloncustomer::$rules);
     if ($validator->fails()) {
         return Redirect::back()->withErrors($validator)->withInput();
     }
     $data['created_at'] = $caloncustomer->created_at;
     $caloncustomer->update($data);
     return Redirect::route('admin.calon_customer.index')->with('message', 'sukses memperbarui calon customer');
 }