See <https://builds.apache.org/job/zookeeper-master-maven/658/display/redirect>
- Build failed in Jenkins: zookeeper-master-maven #654 Apache Jenkins Server
- Jenkins build is unstable: zookeeper-master-mav... Apache Jenkins Server
- Jenkins build is still unstable: zookeeper-... Apache Jenkins Server
- Build failed in Jenkins: zookeeper-mast... Apache Jenkins Server
- Jenkins build is unstable: zookeepe... Apache Jenkins Server
- Jenkins build is back to stabl... Apache Jenkins Server
