/**
  * Update the specified resource in storage.
  * PUT /victories/{id}
  *
  * @param  int  $id
  * @return Response
  */
 public function update($id)
 {
     $validator = Victory::validate(Input::only('topic', 'description'));
     if ($validator->fails()) {
         return Redirect::to('/victories/create')->withErrors($validator)->withInput(Input::all());
     } else {
         $victory = Victory::find($id);
         $victory->topic = Input::get('topic');
         $victory->description = Input::get('description');
         if ($victory->save()) {
             return Redirect::to('/allVictories')->with('message', 'Victory with id ' . $victory->id . ' has been updated successfully');
         }
     }
 }