chef

https://github.com/opscode/chef

Ruby

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

Chef::UserV1.transform_list_response

Gross.  Transforms an API response in the form of:
[ { "user" => { "username" => USERNAME }}, ...]
into the form
{ "USERNAME" => "URI" }

Source | Google | Stack overflow

Edit

git clone [email protected]:opscode/chef.git
cd chef
open lib/chef/user_v1.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Chef--UserV1-transform_list_response-for-pr

# Commit to git
git add lib/chef/user_v1.rbgit commit -m "better docs for Chef::UserV1.transform_list_response"

# 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--UserV1-transform_list_response-for-pr
hub pull-request

# Celebrate!