symfony/symfony — pull request #12969 by nicolas-grekas (2014-12-13 11:09:13+00:00)
Title: Fix lowest deps requirements

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -

Lowest requirements in composer.json files need to be fixed.
This has been verified using #12542