Address CHEF-3117: Knife Windows gem fails bootstrap during download step on Windows Server 2012
CHEF-3711: CR feedback: Use WMI for win2k12 version detection, spacing fixes, test description updates
CHEF-3711: Fix incorrect preposition in comment
Merge pull request #25 from opscode/win2k12-bootstrap-oc-5167

CHEF-3711: Knife Windows gem fails bootstrap during download step on Win2k12