See <https://hudson.apache.org/hudson/job/Jackrabbit-trunk/org.apache.jackrabbit$jackrabbit-jcr2dav/1388/>
- Hudson build became unstable: Jackrabbi t-trunk » Ja... Apache Hudson Server
- Hudson build is still unstable: Jackrabb it-trun... Apache Hudson Server
- Hudson build is back to stable : Jackrabb it... Apache Hudson Server
