Updated powershell functional tests to work with changes to Chef::Util::Powershell:Cmdlet
Merge pull request #1826 from opscode/jdmundrawala/dsc-script-test-fix

Updated powershell functional tests to work with changes to Chef::Util::Powershell:Cmdlet
Forcing dependency on Ohai w/ PS plugin
Merge pull request #1824 from opscode/jdmundrawala/dsc-script

Jdmundrawala/dsc script
Merge pull request #1836 from opscode/jdmundrawala/dsc-script-ohai

Forcing dependency on Ohai w/ PS plugin
Merge pull request #1846 from opscode/platform/dsc-script

DSC as a script-like resource
Deal with LCM failing when a resource does not support WhatIf