Add missing speaker to proposal 'Changing the Organisation to enable DevOps'
[Berlin 2014] add proposal 'Better sorry than safe'
[Berlin 2014] add proposal 'Monitors at PAYBACK'
[Berlin 2014] remove comment 'be the first one to propose...'
[Berlin 2014] add proposal 'The DevOps Maturity Curve'
Merge pull request #1222 from nmesstorff/master

Proposal updates for Berlin 2014