See <https://hudson.apache.org/hudson/job/Hama-Nightly/120/changes>
- Build failed in Hudson: Hama-Nightly #117 Apache Hudson Server
- Build failed in Hudson: Hama-Nightly #118 Apache Hudson Server
- Build failed in Hudson: Hama-Nightly #119 Apache Hudson Server
- Hudson build is back to normal : Hama-Ni... Apache Hudson Server
