Correct Wes Mason's name in Berlin 2013 proposal
new silver sponsor bol.com
Merge pull request #197 from drozer/master

new sponsor Amsterdam bol.com
Merge pull request #195 from 1stvamp/master

Correct Wes Mason's name in Berlin 2013 proposal
Merge pull request #196 from jbraeuer/master

Berlin 2013: +1 proposal
Berlin 2013: Peter Neumarks proposal.