OpenDirectory is a free public file system to help bring the world closer together...
Install Ruby: curl -sSL https://get.rvm.io | bash -s stable --ruby Install MongoDB
Use Gem which comes with Ruby to install bundler. gem install bundler
Use Bundler to install all the gem dependencies the project requires. Make sure you are in the project directory. bundle install
Once Mongo is running you need to preseed the database. To do this you need to run the preseed.rb script.
Lastly you need to run OpenDirectory. ruby app.rb