Fixes issue where some browsers reload when `/#` is clicked from nabber.
Adds underscore.js via bower.
Adds to gitignore and cleans up junk.
Adds `RainfallSeriesProvider` which returns a `$resource` via the NOAA api.
minor.
Merge branch 'master' of https://github.com/theopak/drought.io

Conflicts:
	app/index.html
	app/views/main.html
Fixes `droughtMap` directive to modify the target element rather than `body`.
Hackily fixes #2 by using global-scope `topojson`.