Our cgit instance will be going away and opendev.org is the new
preferred URL for browsing our git repos. Redirects will exist for the
foreseeable future, but it's more efficient to just go directly to the
new locations.
Change-Id: Ic5fa1a8436f57836ad37b752a0cca1cd4f3a21a7
This adds the actual devstack plugin, devstack should not run the heat code
in the devstack project.
Note that this is not yet configured to run in the gate.
Change-Id: I8d0918a8f8bb8399793c7164d26739953710b3ec