apt-get install ruby rubygems ruby-liquid python-pygments ruby1.8-dev
gem install jekyll
git clone git@github.com:prose/prose.git
Register local copy of Prose as an OAuth application with Github here: https://github.com/settings/applications/new
Install Node.JS to run Gatekeeper.
apt-get install nodejs npm
npm install express
git clone git@github.com:prose/gatekeeper.git
cd gatekeeper
node server.js
Add client ID and secret from OAuth app registration to gatekeeper/config.json.