Partition server start/stop in upgrade process
Updated changelog
Merge branch 'jm/modularize_upgrade'
Bump knife-opc to 0.2.0.
Merge pull request #582 from opscode/tc/fix-org-admin-assoc

Bump knife-opc to 0.2.0
Updated changelog.
Add code to create chef-server.rb on package install
Updated changelog
Merge branch 'dt/chef-server-rb'
Add chef-ha and chef-sync to the list of addon packages
Merge pull request #590 from opscode/ssd/add-plugins-to-list-thing

Add chef-ha and chef-sync to the list of addon packages
fix version variable with unix