symfony/symfony — pull request #3909 by drak (2012-04-13 04:14:08+00:00)
Title: [HttpKernel] Allow override of ContainerBuilder class in Kernel

Bug fix: no
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -

The ContainerBuilder class is hard coded into the `buildContainer()` method and is therefor not extensible.