Adding support for neutron-lbaas
There's a few ugly things in this commit, but it is unfortuntely the
state of built-in LBaaS today, eh.
Adding new templates for neutron LBaaS
Merge pull request #261 from BlueBoxStephen/lbaas-default-plugin

Adding support for neutron-lbaas
Update vagrant setup

Fixing a couple of issues with the swift deployment via vagrant:
- controller vm's were oom'ing. Bump the memory.
- usercloud_cidr was missing for Vagrant env
- stack_env was missing for swift env.
Merge pull request #262 from craigtracey/vagrant_update

Update vagrant setup
Merge remote-tracking branch 'upstream/master' into ufw
Move firewall changes for each role into their respective tasks