adding line to readme to create database tables with db migration
Swap badge and group columns
Display badges as cards on collections page
Makes Collections a sticky, scrollable sidebox
Tweaking group styles to work a bit better
Return badges on collections page by recency
Moves more Collections page styles to groups.less and adds some CSS tweaks
Add borders to collections scroll
conflict resolved
Reuse user.getAllBadges on collections page
adding new relic flags
Clarifying a LESS comment
Collections page copy edits & styling
fine. whatever.
Refactor lib/facebook.js to export a BASE_URL for FB graph server.

This is primarily just so we can easily integration test the library
with a fake server.

Also made a few minor formatting changes to make some lines not so
long.
Added lib/facebook test suite. Only tests publishComment() for now.

This is something of an integration test, since it actually sets up a
fake open graph server that the library talks to.
slightly better test names.
Fixes #613.
Adds custom gear icon, new badges and collections icons, and fixes hover color
Tweak to gear icon png