See <https://hudson.apache.org/hudson/job/sling-trunk-1.6/changes>
- Hudson build became unstable: sling-trunk-1.6 #691 Apache Hudson Server
- Hudson build is still unstable: sling-trunk-1.6 ... Apache Hudson Server
- Hudson build is still unstable: sling-trunk-... Apache Hudson Server
- Hudson build is still unstable: sling-tr... Apache Hudson Server
- Hudson build is still unstable: slin... Apache Hudson Server
- Hudson build is back to stable ... Apache Hudson Server
