Color zipcodes based on largest donor
Changed format of map files from geo-json to topo-json to reduce space
Top bar of donor zipcode map legend darkens on mouseover.
Fix bug with candidate names
Adjust highlighting on buttons
Merged dollars-by-zip with master
Merge branch 'master' of https://github.com/openoakland/opendisclosure
attempt to load data from socrata
Created a chart showing leader by zipcode.
Add config.ru for shotgun / rack users
Add basic backbone views

So, this converts the Mayoral table into something that is closer to how
we want to end up doing it. On page load, it loads GET /api/candidates
and then renders a Backbone view with the data.

All the fun happens in the `assets/js/backbone.js` file, so that is a
good place to look to make sense of this whole thing.

Next up is modifying the existing charts to use this data instead of
requesting the CSV directly.
Remove top chart. Bump donorZipCode up to the top chart
Gradually approach Elina's design

In #29 @elinaru is doing what she does - design things. This is the
first stab at making it look like the design.

Still a lot of work to do, but at least this will get us in the right
direction.
Hide legend on donor zipcode chart.
Color zipcodes based on largest donor
Changed format of map files from geo-json to topo-json to reduce space
Top bar of donor zipcode map legend darkens on mouseover.
Adjust highlighting on buttons
attempt to load data from socrata
Created a chart showing leader by zipcode.