Cleanup, added docs & RC 2

src/Application/Auth/Middleware.php

@@ -19,6 +19,9 @@ use Inforbank\Application\Helper\Redirect;
 
 class Middleware
 {
+    /**
+     * Middleware (https://www.slimframework.com/docs/concepts/middleware.html) om te checken of de gebruiker is ingelogd
+     */
     public function __invoke($request, $response, $next)
     {
         $container = Application::getContainer();