Disabled scrumr-wicket and  scrumr-vaadin.
Merge commit '3be7942a5caa15887a65dcef92faf17485bbe2f1' into jat-berlin-2

* commit '3be7942a5caa15887a65dcef92faf17485bbe2f1':
  Disabled scrumr-wicket and  scrumr-vaadin.