flynn/flynn — pull request #616 by lmars (2014-12-17 00:50:05+00:00)
Title: slugbuilder: Update PHP Buildpack

Buildpack changes: https://github.com/heroku/heroku-buildpack-php/compare/v49...v50

This fixes https://github.com/composer/composer/issues/3564 for us as composer is now locked to a version rather than using master.