Refactor

/cc @opscode-cookbooks/release-engineers 
This will probably break most cookbooks for anyone currently using opencsw packages as well as official or internal package repositories. But, I suppose that's what major version bumps are for. I no longer maintain Solaris 11 systems, so I don't have a personal stake here, but it might be worth soliciting feedback from Solaris chef users (you can find some by searching for Solaris issues on the old JIRA issue tracker).