stackforge/puppet-openstack — pull request #6 by dendres (2013-06-12 17:31:14+00:00)
Title: try to pull updates if the modules were already cloned

"rake modules:clone" showd a series of fatal errors if run twice.
I wanted a way to check for updates to all modules.
This could be accomplished as a separate rake task if desired... not sure what everyone's work flow looks like.