Upgrading vendor packages.

- font-awesome-4.0.3
- twitter-bootstrap-3.0.3
Upgrade to new versions of twitter-bootstrap and font-awesome.
Attempt to fix empty space near top of page.
Removing old versions of twitter-bootstrap and font-awesome.
Again, trying to remove whitespace at top.
Adding links for Foursquare and Instagram.
Adding loglevel DEBUG for gunicorn.
Fix links.