modified
fixed
Big post-hackathon refactor

1) Refactored map.js

2) Modified arc function to sort colors correctly

3) Changed colorscheme

4) Set up scaffolding for coloring in the rest of the map when only one
country is clicked. When only one country is selected, the rest of the
map should be colored in based off of averages.

Todo: make connections between small, close countries more apparent
(zoom functionality?)