refactor map into React framework

[ClimbsRocks]

our current map doesn't play nicely with React.

Refactor into more pure d3 that does play with React.

Resources: step by step guide: http://pleasetrythisathome.github.io/react%20d3%20visualization%20choropleth/2014/03/20/react-choropleth.html

bostock's choropleth: http://bl.ocks.org/mbostock/4060606

some hover resources: http://stackoverflow.com/questions/17917072/choropleth-maps-changing-stroke-color-in-mouseover-shows-overlapping-boundari

Awesome guides for making maps work in React patterns: http://stackoverflow.com/questions/21903604/is-there-any-proper-way-to-integrate-d3-js-graphics-into-facebook-react-applicat

http://blog.arkency.com/2014/09/react-dot-js-and-google-charts/

http://nicolashery.com/integrating-d3js-visualizations-in-a-react-app/

[ClimbsRocks]

these are all great resources.

fixed the issue!