Merge pull request #2 from informancer/master

Added Flyer and Poster for February 2014
Redirect old rss feed to atom feed
Some fixes in htaccess
Vortrag April
Update Twitter
More legacy redirects
Fix link
Update blogroll url
Update Planet
Properly use bundler in scripts
Bump feedzirra version
Avoid ssl certificate problems in planet feed
Server deploy target
Fix typo
Link Vortragsfolien
Vortrag März
Fix Stammtisch-Datum (doh!)
Fix Stammtisch date generation script
Update Twitter
Merge pull request #3 from Stefan-/master

Fix typo