Updated ruby-wmi to wmi-lite
Include wmi-lite gem

We'll need to modify this to ensure we have this before the libraries are loaded.
Update get_os_info for wmi-lite
Add a SKU for Professional with Media Center
Load wmi-lite via chef_gem, fix missing quote in wmi query
Merge pull request #101 from opscode-cookbooks/btm/ruby-wmi

Switch to using the wmi-lite gem