symfony/symfony-standard — pull request #757 by thewilkybarkid (2014-12-12 13:18:00+00:00)
Title: Use getRootDir() rather than assuming __DIR__

In the event that `getRootDir()` in `AppKernel` is overridden (eg the file is moved elsewhere but the config etc stays put), the `registerContainerConfiguration` would also have to be changed.