enjalot
forked from curran's block:
https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.13/d3.min.js
https://cdnjs.cloudflare.com/ajax/libs/react/0.14.6/react.js
https://cdnjs.cloudflare.com/ajax/libs/react/0.14.6/react-dom.js