Use a floor round for geo coordinate aggregation.

Install nose.
Fix non-choice share links and local share link.
Merge stats.less and panel.less files
Renaim panel.less to stats-panel.less
Merge pull request #33 from sgarrity/stats-panel-contents-layout

Shuffle around stats-panel css files
Merge pull request #32 from gauthierm/share-links-no-choice

Fix non-choice share links and local share link.
Add newrelic to server requirements.
Make redis connection optional for the website.

Mostly for local dev.
Add server IP to HOSTS setting for servers.
Cleanup settings and make statsd optional.
Move geo file setup to not run on import.
Merge pull request #28 from pmclanahan/use-floor-round-geo-aggregation

Use a floor round for geo coordinate aggregation.
Improve usefulness and reduce repitition for share url helpers.
Install django-nose for test running.