gem/openquake — pull request #650 by larsbutler (2012-01-13 19:51:03+00:00)
Title: Smite the mixins

https://bugs.launchpad.net/openquake/+bug/909714

Okay, so a `grep -i "mixin"` still gives a few results (change log, pylintrc, etc.). But for where it counts, the Mixins are gone.