Merge pull request #325 from gergnz/master

Add ignite talk from Trent
Merge pull request #326 from gergnz/master

Trent requested an update to his abstract.
added activestate sponsor
5 Compelling Actions You Can Start To Implement Tomorrow To Improve Communications & Collaboration
update new opscode logo
it's activestate not activatestate
updated to new version control format
Berlin: restored berlin to be an upcoming event again
Merge pull request #327 from IngmarKrusch/master

Berlin: restored Berlin to be an upcoming event again
Updates
Merge pull request #328 from awolfs/master

Updates for Amsterdam
Berlin 2013: Add E-POST as silver sponsor.
Merge pull request #329 from jbraeuer/master

Berlin 2013: E-Post sponsorship.
updated MV schedule
update of MV schedule
Benjamin Arent proposal should be Ignite not Presentation
A couple of quotation bugs fixed so YAML will parse the files
Merge pull request #330 from rberger/OopsOopsIsLightnig

Benjamin Arent proposal should be Ignite not Presentation
Update E-POST logo
Merge pull request #331 from jbraeuer/master

Berlin 2013: Update sponsor logo.
Add a talk from David Lutz