See <https://builds.apache.org/job/sling-org-apache-sling-installer-factory-model-1.8/50/display/redirect?page=changes>
- Build failed in Jenkins: sling-org-apache-sling-inst... Apache Jenkins Server
- Build failed in Jenkins: sling-org-apache-sling... Apache Jenkins Server
- Jenkins build is back to normal : sling-org... Apache Jenkins Server
