New sectors chart data and layout

![screenshot 2014-11-26 12 57 49](https://cloud.githubusercontent.com/assets/4827522/5207884/efedb5dc-756b-11e4-8da0-8fe1526bdeb7.png)


There a some improvements I'd like to make still that I couldn't figure out how to do in the chart framework. We should also return to that JS file and delete unused code. But otherwise, this is a great next step, I think!