opscode/knife-windows — pull request #67 by palfrey (2013-11-26 12:45:29+00:00)
Title: If "knife bootstrap windows winrm" fails authentication, then have a non-zero exit code

Currently, if we get a "ERROR: Failed to authenticate to ["blah.com"] as Administrator", we still get a zero exit code. This pull request makes those errors cause a -1 exit code