symfony/symfony — pull request #5478 by aderuwe (2012-09-10 08:27:59+00:00)
Title: [DependencyInjection] Convert parameter name to lowercase when removing an element from ParameterBag

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #5477
License of the code: MIT