$ curl -L git.io/nodebrew | perl - setup
$ export PATH=$HOME/.nodebrew/current/bin:$PATH
$ source ~/.bashrc
$ nodebrew install-binary stable
$ nodebrew use stable

$ npm install -g npm

$ git clone https://github.com/ama-ch/es6-workshop.git
$ cd es6-workshop
$ npm install

$ npm install -g tower-of-babel
$ tower-of-babel

$ npm run lint