Add logrotate cookbook as it is a dependency for chef-client recipe.
Fix up company names.
Update UPDATING.md
fixing typo in check for rgw pool creation, added option for replica count
Template nova policy
Merge pull request #59 from caiush/os_policy

Template nova policy
minor tweaks to cluster install scripts
Disable chef client at the end of a run.
Much better way to check for headnodes going away
Merge pull request #62 from caiush/disable_chef

Check for head nodes going away and disable chef at the end of a run
extend dhcp lease times for VMs to a week