Andreas Jaeger 538642b719 Use git.openstack.org everywhere
Our official git master is at git.openstack.org, update places
that use github instead.

Also, remove one reference to DocBook as content for our documentation -
since that is outdated.

Change-Id: I48772ef4da24b609ed359628935784f92865568b
2015-12-29 22:36:38 +00:00
..
2015-12-27 06:55:45 +00:00