public function brandSave()
 {
     $validation_rule = array('brand_name' => array('required', 'max:100'), 'brand_description' => array('required', 'max:500'));
     $validation = Validator::make(Input::all(), $validation_rule);
     if ($validation->fails()) {
         // If validation failed then returned to the serviseForm with error massege
         return Redirect::to('/addBrand')->withErrors($validation);
     } else {
         $brand_name = Input::get('brand_name');
         $brand_description = Input::get('brand_description');
         // Insert data into database
         ItemConfiguration::addBrand($brand_name, $brand_description);
         return Redirect::to('/addBrand')->with('add_success_massege', 'New Brand Added successfully.');
     }
 }