See <https://builds.apache.org/job/sling-trunk-1.7/1909/changes>
- Jenkins build became unstable: sling-trunk-1.7 #190... Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.7 #1907 Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.7 #1... Apache Jenkins Server
- Jenkins build is back to normal : sling... Apache Jenkins Server
