See <https://builds.apache.org/job/sling-trunk-1.7/2748/changes>
- Jenkins build became unstable: sling-trunk-1.7 #274... Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.7 #2749 Apache Jenkins Server
- Jenkins build is unstable: sling-trunk-1.7 ... Apache Jenkins Server
- Jenkins build is still unstable: sling-... Apache Jenkins Server
- Jenkins build is still unstable: sl... Apache Jenkins Server
- Jenkins build is back to stabl... Apache Jenkins Server