symfony/symfony — pull request #5794 by drak (2012-10-20 16:32:18+00:00)
Title: [DependencyInjection] Added missed validation for tag priorities.

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -
License of the code: MIT
Documentation PR: -