title: Using Laravel Auth middleware
body: <p>Laravel 5.1 really had minimal documentation..
  I need clear idea about how to protect routes using Auth middileware..</p>
  
  <p>Documentation tells to add "middleware" => "auth" parameter to route.
  or can do</p>
  
  <pre><code>    public function __construct() 
      {
        $this-&gt;middleware('auth');
      }
  </code></pre>
  
  <p>But How to use Auth middleware for actual user authentication and auto redirection to /login from protected routes ??</p>