add support for WMF 5.1 and retire WMF 5.0

[smurawski]

Signed-off-by: Steven Murawski steven.murawski@gmail.com

Issues Resolved

Resolves #106

Check List

• [X] All commits have been signed for the Developer Certificate of Origin. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/CONTRIBUTING.MD