See <http://robot.radiaatto.ri.fi/hudson/job/RobotFramework/552/>
- Build failed in Hudson: RobotFramework #549 Robot Framework CI
- Build failed in Hudson: RobotFramework #550 Robot Framework CI
- Build failed in Hudson: RobotFramework #551 Robot Framework CI
- Hudson build is back to normal : RobotFram... Robot Framework CI
