See <https://builds.apache.org/job/sling-trunk-1.8/338/changes>
- Build failed in Jenkins: sling-trunk-1.8 #335 Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.8 #336 Apache Jenkins Server
- Jenkins build is unstable: sling-trunk-1.8 ... Apache Jenkins Server
- Jenkins build is back to stable : sling... Apache Jenkins Server
