Enhc svg map

SVG map solution.

Uses an SVG map and JS to zoom in on the selected country and
highlight its fill color. Solution can scale to any country in the
known world.

Known problems:
- The gzipped, minified svg map size is still a little too large at
367kb. We could investigate a smaller map or tweak this solution to use
svg maps that are separated by regions or countries.

TODO:
- Add build process to minify svg files.
- Separate JS into separate files.

![screen shot 2014-11-07 at 2 50 29 pm](https://cloud.githubusercontent.com/assets/1701077/4962285/b3ab3836-66db-11e4-8415-b5ac1798ba76.png)
This seems like a better place. Would you mind merging in the contents of `peacecorps/.jshintrc` with this and deleting that file?