Add blank line to EOL. No trailing spaces.

app/controllers/AuthController.php

@@ -21,4 +21,4 @@ class AuthController extends Controller {
 
         return Redirect::to('/');
     }
-}
+}

app/controllers/HomeController.php

@@ -8,4 +8,4 @@ class HomeController extends Controller {
     public function showIndex() {
         return View::make('index', ['components' => Component::all()]);
     }
-}
+}

app/controllers/RSSController.php

@@ -24,4 +24,4 @@ class RSSController extends Controller {
             'Content-Type' => 'text/xml'
         ]);
     }
-}
+}

app/controllers/SetupController.php

@@ -45,4 +45,4 @@ class SetupController extends Controller {
             return Redirect::back()->withInput()->with('errors', $v->messages());
         }
     }
-}
+}