Merge pull request #84 from rhafer/clarify

Clarify "crowbar_pacemaker_sync_mark" comments a bit
Fix copy'n paste error in default attributes

This resulted in neutron-metadata-agent to running in an HA enabled
setup. (bnc#875178)
Merge pull request #87 from rhafer/ha-metadata-agent

Fix copy'n paste error in default attributes
Fix the schema migration that adds the neutron-l3 role

The nodes that had the "neutron-server" role assigned before also need
"neutron-l3" after upgrading the schema. Otherwise they end up with an
incomplete run_list. (bnc#875022)
Merge pull request #86 from rhafer/fix-l3-migration

Fix the schema migration that adds the neutron-l3 role
Configure Nova Notifier

Neutron uses a new notification mechanism for telling
Nova when vif's have been plugged or unplugged. Without
this certain network setup operations simply time out.
ha: Fix initial DB sync

The initial database sync for neutron doesn't occur with
"neutron-db-manage check_migration"; it occurs when the neutron-server
daemon starts. This is perfect for non-HA, but breaks for HA since
cluster members will run this concurrently and will fail to execute the
db migrations all at the same time.

To make this work, I can't think of any other way than starting once
neutron-server (to get the db sync) and then stopping it, to then hand
over all of this to pacemaker. We only do this for HA (since it's
useless without HA) and we only do this the first time on the cluster
founder (like before, for the old code we thought would work).
Merge pull request #88 from vuntz/ha-db-migrate

ha: Fix initial DB sync
Merge branch 'release/roxy/master' into roxy-sync-again
Merge pull request #92 from vuntz/roxy-sync-again

Merge roxy branch into stoney
Merge pull request #78 from dirkmueller/nova_notify

Configure Nova Notifier
Added documentation and modified readme
Moved i18n file
Added gitignore file
Updated copyright header
Rewritten hashes to 1.9 syntax
Added magic utf8 token to ruby files
Restructured controller initializer
Added documentation base file and fixed documentation format
Added missing magic utf8 tokens