![](intro.jpg)

# ▲ PRE-REQUISITES

    node >= 6.0 (https://nodejs.org/en/download/current/)
    npm  >= 3.0 (pre-installed by node)
    yarn        (npm install yarn -g)

# ▲ INSTALL DEPENDENCIES AND BUILD

    yarn
    yarn start

# ▲ POLYFILLS NEEDED

 * requestidlecallback
 * es6-promise
 * isomorphic-fetch
 * perfnow
 * event-listener-with-options/js/polyfill
 * various es6 polyfills (either provided by corejs or babel-polyfill)