Merge pull request #218 from jbraeuer/master

Berlin 2013: -1 proposal.
new proposal Amsterdam by Martin Englund
Merge pull request #219 from drozer/master

New talk by Martin Englund
Merge pull request #220 from jbraeuer/master

Berlin 2013: Add SysEleven as evening sponsor.
silver sponsor stanford Paris
add a talk by Joe Ziegler
Merge pull request #222 from gergnz/master

Add a new talk from Joe Ziegler
Added OopOps from Benjamin Arent
Merge pull request #223 from rberger/OopsOps

Added OopOps from Benjamin Arent
Fixed typos
Merge pull request #224 from awolfs/master

Fixed typos
AWS name their speaker
Merge pull request #225 from awolfs/master

AWS name their speaker
Berlin 2013: Raj Dudi's proposal.