crowbar/barclamp-heat — pull request #91 by dirkmueller (2014-09-11 10:09:20+00:00)
Title: Fix creation of auth_encryption_key attribute on migration (bnc#892512)

The template has an empty value which cannot work; we need to generate a
new value. Since our previous migration was broken, we add a new one to
fix the setups that are already broken.