Merge pull request #248 from marcel12bell/gh-pages

new date in cologne
Leipzig: Added Meetup and updated description
Merge pull request #249 from CodeforLeipzig/update-oklab-leipzig

Leipzig: Added Meetup and updated description
gießen: changed date and email
Merge pull request #250 from serofax/gh-pages

gießen: changed date and email
Add mailinglist info
Merge pull request #251 from eFrane/patch-1

Add mailinglist info
Update 2014-04-30-stolpersteine-app.html
Update 2014-04-30-stolpersteine-app.html
Merge pull request #252 from choefele/gh-pages

Update links and information
new members in Chemnitz
Blitzer in Chemnitz
update events
Neues Projekt
Merge pull request #253 from ironjan/paderborn

Neues Projekt
Update events.yml
add blogpost hamburg transparenztag
Update events.yml
Update events.yml
Update index.html