slight ruby convention update
remove service option from msi install

Services setup with chef-service-manager are no longer hardcoded to a
specific gem version, and the chef-client MSI will properly restart the
service automatically.

Not specifying service installation by the MSI will also maintain
custom log locations (i.e. https://github.com/opscode-cookbooks/chef-client/pull/234)
change subscribe syntax to not flag FC043

Removed the brackets from the resource name as part of this process to
make the new syntax a little more clean
squelch FC019

This triggers more FC001, but at least it's consistent for now
bump to v2.0.0