See <https://builds.apache.org/job/sling-trunk-1.6/1725/changes>
- Build failed in Jenkins: sling-trunk-1.6 #1723 Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.6 #1724 Apache Jenkins Server
- Jenkins build is unstable: sling-trunk-1.6 ... Apache Jenkins Server
- Jenkins build is still unstable: sling-... Apache Jenkins Server
- Jenkins build is back to stable : s... Apache Jenkins Server
