danslo/Magento-HHVM-Module-Compatibility — pull request #3 by Flyingmana (2014-04-26 14:10:33+00:00)
Title: speed up package fetching

Iam not sure everything of this is supposed to work,
especially including the dev-master and be able to fetch any commit hash then.

But it did for me, at least the composer install process. iam not sure about the magento installer part afterwards