Set up networking properly. Setup for a controller node
Lots of refactoring, introduce new compute role
Add networker node. Increase timeout of reboot. Make network setup parallel.
common: move httplib2 back into common, add libselinux

both httplib2 and libselinux can be requirements for ansible.
Packstack: first commit of packstack nova/neutron aio
Packstack Neutron: updates to neutron install, some fixes etc..
common: move yum -y update to common and reboot
update to packstack
Merge pull request #1 from weshayutin/master

initial packstack work
Tweak the rpm settings to pull in newer packstack modules
Only reboot if packages are updated. Put reload facts as a handler
Add keystone rc to all nodes in a foreman install
Do not flush handlers so quickly
Can now get nodes from openstack and pass data
Update README
Add checkvars for test purposes
Fix ansible install line
Make build more stable by waiting for ssh before continuing, and will fail the build if this does not succeed
Fix population of /etc/hosts
Add variable that was missing in template