Farewell Klaas van den Berg

Klaas van den Berg left the Software Engineering Group and the University of Twente on July 1st, 2010.
He gave a farewell lecture (an adapted version is available at http://www.utwente.nl/ewi/trese/ttt/2010/TTT-20100701.pdf) and there was a reception.

Mehmet Aksit expressed his appreciation for Klaas his contribution to the group.