See <https://builds.apache.org/job/sling-trunk-1.7/1506/changes>
- Jenkins build became unstable: sling-trunk-1.7 #150... Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.7 #1503 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 back to stable : s... Apache Jenkins Server
