Just run this to install it: gem install proteus-kits Then pick the project you want to start (i.e. Middleman) proteus new middleman your-project-name We've also included some handy shortcuts for you to use in your kit: proteus setup : Installs dependencies proteus server : Runs the server proteus deploy : Deploys your site to Github Pages What's up with the name? Proteus was an early Greek sea go