upstream/berlinusergroups — pull request #2 by Kriesse (2014-04-28 05:41:56+00:00)
Title: Fix broken CSS

I noticed the CSS was gone on http://berlinusergroups.de/ because the link to bootstrap was outdated. Updated the link; and while I was at it, tweaked some styles that looked weird and added twitter and meetup links to up.front.ug.