title: Autoload PSR-4 Specific Class
body: <p>I have autoload setup via PSR-4 which works perfectly fine. However I want to be able to add a specific class on top of that, that I can access from anywhere in the application. </p>
  
  <p>This is what I have currently:</p>
  
  <pre><code>    "autoload": {
         "psr-4": {
            "App\\": "app"
           }
       }
  </code></pre>
  
  <p>However I want to add a class called 'Redis' which is located in app/Lib/Redis.php so that from any Controller I can call Redis::method(); without having to add 'use App\Lib\Redis;' to the top of each file. </p>
  
  <p>Is this possible?</p>