Support Ubuntu 12.10 for Jenkins slaves.

* manifests/site.pp: Added a quantal node group identical to the
precise one except with the match regex and cert name changed.

Change-Id: Ib2e5a9bb3cfdd62622d1f99e825f9ff3ae15b2af
Reviewed-on: https://review.openstack.org/20532
Reviewed-by: James E. Blair <corvus@inaugust.com>
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins