Make it clear that previously approved but unimplemented specs must
be re-proposed for the current release.
Change-Id: Ibe3da75827b340218ae1777615c5edb8dcec57f5
Update doc links according to OpenStack document migration,
Use https instead of http for docs links, and update the old url.
Change-Id: I7c11c10b39b3d04313d19b2b93652af6014d3e03
Replace URLs for workflow documentation to appropriate parts of the
OpenStack Project Infrastructure Manual.
Change-Id: I574550889421497743485613b773f1500cbeabb4