See <https://builds.apache.org/hudson/job/sling-trunk-1.6/896/changes>
- Build failed in Jenkins: sling-trunk-1.6 #894 Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.6 #895 Apache Jenkins Server
- Jenkins build is unstable: sling-trunk-1.6 ... Apache Jenkins Server
- Jenkins build is back to stable : sling... Apache Jenkins Server
