Trying to sneak in Chartist.js for sake of diversity

JS Bin is my favorite online code editor. It's simple, no-UI, font scale sensitive and now also supports Sass! That's the reason why I try to sneak in my charting library Chartist.js https://github.com/gionkunz/chartist-js and hope to be successful :-P
Merge pull request #2046 from gionkunz/master

Trying to sneak in Chartist.js for sake of diversity