YellLabs/yellfabric — pull request #21 by dcarley (2012-11-22 11:44:22+00:00)
Title: (#20) Pin to Fabric 1.4 due to sudo_user issue

Fabric 1.5 introduced a special meaning to env.sudo_user which we were
already using in places. Mitigate this issue by pinning to Fabric 1.4 and
lower for the time being.