See <https://builds.apache.org/job/sling-org-apache-sling-testing-rules-1.8/109/display/redirect?page=changes>
- Build failed in Jenkins: sling-org-apache-sling-test... Apache Jenkins Server
- Build failed in Jenkins: sling-org-apache-sling... Apache Jenkins Server
- Build failed in Jenkins: sling-org-apache-s... Apache Jenkins Server
- Build failed in Jenkins: sling-org-apac... Apache Jenkins Server
- Jenkins build is unstable: sling-or... Apache Jenkins Server
- Jenkins build is back to stabl... Apache Jenkins Server
