chef

https://github.com/opscode/chef

Ruby

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

Chef::Node::MultiMash#initialize

Initialize with an array of mashes.  For the delete return value to work
properly the mashes must come from the same attribute level (i.e. all
override or all default, but not a mix of both).

Source | Google | Stack overflow

Edit

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

cd chef

open lib/chef/node/attribute_collections.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Chef--Node--MultiMash-initialize-for-pr

# Commit to git

git add lib/chef/node/attribute_collections.rbgit commit -m "better docs for Chef::Node::MultiMash#initialize"

# 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--Node--MultiMash-initialize-for-pr

hub pull-request

# Celebrate!