See <https://builds.apache.org/job/sling-trunk-1.7/1936/changes>
- Build failed in Jenkins: sling-trunk-1.7 #1933 Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.7 #1934 Apache Jenkins Server
- Jenkins build is unstable: sling-trunk-1.7 ... Apache Jenkins Server
- Jenkins build is back to stable : sling... Apache Jenkins Server
