chef

https://github.com/opscode/chef

Ruby

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

Check to see if a group needs any changes. Populate
==== Returns
<true>:: If a change is required
<false>:: If a change is not required

git clone [email protected]:opscode/chef.git

cd chef

open lib/chef/provider/group.rb

# Make a new branch

git checkout -b -your-name--update-docs-Chef--Provider--Group-compare_group-for-pr

# Commit to git

git add lib/chef/provider/group.rbgit commit -m "better docs for Chef::Provider::Group#compare_group"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Chef--Provider--Group-compare_group-for-pr

hub pull-request

# Celebrate!