Refactor to use LWRPs
Add upgrade_torture option to rakefile, plus some cleanup
Upgrade Torture step, first pass
Make this actually (hopefully) work
Support chef-metal 0.6 and up
Leverage the machine_execute resource from https://github.com/opscode/chef-metal/pull/46/files
Add a Simple upgrade task
Actually get the upgrade_torture step to work
Merge pull request #16 from irvingpop/irving/upgrade-testing

Upgrade Torture Test feature `rake upgrade_torture`