Open Stack

According to https://bugs.launchpad.net/pbr/+bug/1742809 our github 
release tarballs don't actually work.  It seems to be a github-specific 
issue because I was unable to reproduce the problem with a tarball from 
releases.openstack.org.

My best guess is that github's release process differs from ours and 
doesn't work with our projects.  I see a couple of options for fixing 
that.  Either we figure out how to make Github's release process DTRT 
for our projects, or we figure out a way to override Github's release 
artifacts with our own.  I'm not familiar enough with this to know which 
is a better (or even possible) option, so I'm sending this to solicit help.

Thanks.

-Ben