Don't allow PHPCS to fail anymore.

.travis.yml

@@ -15,8 +15,6 @@ services:
 
 matrix:
   allow_failures:
-    - php: 5.4
-      env: PHPCS=1
     - php: hhvm-nightly
     - php: 5.6
   fast_finish: true

tests/TestCase/Controller/Component/FlashComponentTest.php

@@ -14,11 +14,11 @@
  */
 namespace Cake\Test\TestCase\Controller\Component;
 
-use Cake\Event\Event;
 use Cake\Controller\ComponentRegistry;
 use Cake\Controller\Component\FlashComponent;
 use Cake\Controller\Controller;
 use Cake\Core\Configure;
+use Cake\Event\Event;
 use Cake\Network\Request;
 use Cake\Network\Session;
 use Cake\TestSuite\TestCase;