vagrant

https://github.com/mitchellh/vagrant

Ruby

Vagrant is a tool for building and distributing development environments.

VagrantPlugins::ProviderVirtualBox::Provider#to_s

Returns a human-friendly string version of this provider which
includes the machine's ID that this provider represents, if it
has one.

Source | Google | Stack overflow

Edit

git clone [email protected]:mitchellh/vagrant.git
cd vagrant
open plugins/providers/virtualbox/provider.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-VagrantPlugins--ProviderVirtualBox--Provider-to_s-for-pr

# Commit to git
git add plugins/providers/virtualbox/provider.rbgit commit -m "better docs for VagrantPlugins::ProviderVirtualBox::Provider#to_s"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-VagrantPlugins--ProviderVirtualBox--Provider-to_s-for-pr
hub pull-request

# Celebrate!