opscode/knife-windows — pull request #10 by pmorton (2012-02-22 23:47:28+00:00)
Title: KNIFE_WINDOWS-19 Add the ability to track exit codes of WinRM sessions.

Knife will return 1 if any of the sessions exited with something other than what was specified in --returns. if --returns is not specified, then knife winrm will act as it did before this commit.