npm install artsy-elan --save

// Common
@import '../../node_modules/artsy-elan/components/lib'

// Components
@import '../../node_modules/artsy-elan/assets/stylesheets/components'

foreman start -f Procfile.dev

=> Local: http://localhost:3010
=> External: http://x.x.x.x:3010

GET /production/manifest.json

=> {
  images/favicon.ico: "//s3.amazonaws.com/artsy-elan-production/images/favicon.xxx.ico.gz",
  stylesheets/components.css: "//s3.amazonaws.com/artsy-elan-production/stylesheets/components.xxx.css.gz"
  [...]
}