Initial dsc_script resource implementation
Updated powershell functional tests to work with changes to Chef::Util::Powershell:Cmdlet
Parse WhatIf from LCM
Forcing dependency on Ohai w/ PS plugin
DSC: Add configurationdata attribute support
DSC: Added tests for dsc_script provider and powershell cmdlet
Deal with LCM failing when a resource does not support WhatIf