Update to drupal-org-drupal 8.0.0-rc2. For more information, see https://www.drupal.org/node/2598668

vendor/symfony-cmf/routing/Test/CmfUnitTestCase.php

@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony CMF package.
- *
- * (c) 2011-2014 Symfony CMF
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Cmf\Component\Routing\Test;
-
-class CmfUnitTestCase extends \PHPUnit_Framework_TestCase
-{
-    protected function buildMock($class, array $methods = array())
-    {
-        return $this->getMockBuilder($class)
-                ->disableOriginalConstructor()
-                ->setMethods($methods)
-                ->getMock();
-    }
-}