Spree-cp is a project mainly written in Ruby, based on the BSD-3-Clause license.
Add following line to your Gemfile:
gem 'spree_cp', :git => 'git://github.com/alekseev/spree-cp.git'Then run this commands:
rake spree_cp:install:migrations
rake db:migrateCopyright (c) 2011 Denis Alekseev, released under the New BSD License