See <https://builds.apache.org/job/Karaf/704/changes>
- Jenkins build became unstable: Karaf #704 Apache Jenkins Server
- Jenkins build is still unstable: Karaf #705 Apache Jenkins Server
- Jenkins build is still unstable: Karaf #706 Apache Jenkins Server
- Jenkins build is still unstable: Karaf ... Apache Jenkins Server
- Jenkins build is back to stable : K... Apache Jenkins Server
