This patch adds a vagrantfile and ansible playbook that captures
the instructions from the ironic developer quickstart. By using
'vagrant up', and configuring your local dev instance to use
192.168.99.11, you should be able to exercise your services locally.
Documentation has also been updated.
Change-Id: Ic4f42e59cbda968d301c797ef77ff98030c55c41
ef237e0e5f