Simplify opening routes.

app/Http/Controllers/WelcomeController.php

-<?php namespace App\Http\Controllers;
-
-class WelcomeController extends Controller
-{
-    /*
-    |--------------------------------------------------------------------------
-    | Welcome Controller
-    |--------------------------------------------------------------------------
-    |
-    | This controller renders the "marketing page" for the application and
-    | is configured to only allow guests. Like most of the other sample
-    | controllers, you are free to modify or remove it as you desire.
-    |
-    */
-
-    /**
-     * Create a new controller instance.
-     *
-     * @return void
-     */
-    public function __construct()
-    {
-        $this->middleware('guest');
-    }
-
-    /**
-     * Show the application welcome screen to the user.
-     *
-     * @return Response
-     */
-    public function index()
-    {
-        return view('welcome');
-    }
-}

app/Http/routes.php

@@ -11,4 +11,6 @@
 |
 */
 
-Route::get('/', 'WelcomeController@index');
+Route::get('/', function () {
+    return view('welcome');
+});