Community-Lab introduction

Artifact 35b9cc13d7a86ffc6c2faf663b55391fffe7d4c4:

• File slides.svg — part of check-in [29ee45c594] at 2012-10-07 18:06:29 on branch trunk — Applied some suggestions by Axel. (user: ivan, size: 1393059) [annotate] [blame] [check-ins using]