jruby

https://github.com/jruby/jruby

Ruby

JRuby, an implementation of Ruby on the JVM

Gem::Installer::FakePackage#dir_mode

No Docs, write some!

Source | Google | Stack overflow

Edit

git clone git@github.com:jruby/jruby.git
cd jruby
open lib/ruby/stdlib/rubygems/installer.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Gem--Installer--FakePackage-dir_mode-for-pr

# Commit to git
git add lib/ruby/stdlib/rubygems/installer.rbgit commit -m "better docs for Gem::Installer::FakePackage#dir_mode"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Gem--Installer--FakePackage-dir_mode-for-pr
hub pull-request

# Celebrate!