spec file for pulp_openstack

This builds the following:

pulp-openstack-admin-extensions
pulp-openstack-plugins
python-pulp-openstack-common

You will need to have python-keystoneclient and python-glanceclient available
when installing.  Both are available from RDO.

This patch requires a tito init after merging. The %changelog will then be populated.
Merge pull request #14 from beav/spec

spec file for pulp_openstack