Here's how I did it (on Mac, Linus should be similar, sorry if you're on Windows):
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install rbenv node
sudo gem install execjs
- Clone this project to your develpoment directory of choice.
- Navige to the folder.
- Install the dependencies using Bundler
sudo gem install bundler
rbenv rehash
git checkout source
bundler install
See here