vagrant

https://github.com/mitchellh/vagrant

Ruby

Vagrant is a tool for building and distributing development environments.

Vagrant::BoxCollection#upgrade_v1_1_v1_5

This upgrades a v1.1 - v1.4 box directory structure up to a v1.5
directory structure. This will raise exceptions if it fails in any
way.

Source | Google | Stack overflow

Edit

git clone [email protected]:mitchellh/vagrant.git
cd vagrant
open lib/vagrant/box_collection.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Vagrant--BoxCollection-upgrade_v1_1_v1_5-for-pr

# Commit to git
git add lib/vagrant/box_collection.rbgit commit -m "better docs for Vagrant::BoxCollection#upgrade_v1_1_v1_5"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Vagrant--BoxCollection-upgrade_v1_1_v1_5-for-pr
hub pull-request

# Celebrate!