See <http://robot.radiaatto.ri.fi/hudson/job/RobotFramework/1459/changes>
- Hudson build became unstable: RobotFramework #1456 Robot Framework CI
- Hudson build is still unstable: RobotFramework #14... Robot Framework CI
- Build failed in Hudson: RobotFramework #1458 Robot Framework CI
- Hudson build is unstable: RobotFramework #... Robot Framework CI
- Hudson build is back to stable : Robot... Robot Framework CI
