kriswallsmith/assetic — pull request #331 by Fran6co (2012-11-22 16:32:59+00:00)
Title: Removes the parent cache busting hash, we want to invalidate only if the actual asset changed not if one of the siblings did

This fixes a bug reported by @acasademont in https://github.com/symfony/AsseticBundle/pull/119. Working on dev the container cache busting hash gets propagated to it children.