Update for prepare_role_for_ha_with_haproxy API change
Merge pull request #74 from vuntz/api-change

Update for prepare_role_for_ha_with_haproxy API change
Fix race-condition of post-install in HA setups

Make sure the post_install_conf recipe is only executed on a single node in a
HA setup. To avoid multiple nodes racing over the network/router creation.
(bnc#873238)
Merge pull request #77 from rhafer/fix-postinstall-race

Fix race-condition of post-install in HA setups
Run once neutron-db-manage check_migration to do the db_sync

Neutron is actually magic and can perform that by itself, except that in
the HA case, concurrent neutron instances try to do it at the same time,
and fail. That's why we need to manually do it first.

Also, we only do it the very first time (and we remember that through an
attribute).
Merge pull request #79 from vuntz/db_sync

Run once neutron-db-manage check_migration to do the db_sync
Merge branch 'release/roxy/master' into roxy-sync
Merge pull request #81 from vuntz/roxy-sync

Merge roxy branch into stoney