/**
  * Enregistre le nouveau type dans la base de données.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return \Illuminate\Http\Response
  */
 public function store()
 {
     try {
         $input = Input::all();
         $type = new Type();
         $type->nom = $input['nom'];
         $type->commentaire = $input['commentaire'];
     } catch (ModelNotFoundException $e) {
         App::abort(404);
     }
     if ($type->save()) {
         return Redirect::action('TypesController@index');
     } else {
         return Redirect::back()->withInput()->withErrors($type->validationMessages());
     }
 }