See <https://hudson.apache.org/hudson/job/Mahout-Quality/226/>
- Hudson build is unstable: Mahout-Quality #226 Apache Hudson Server
- Build failed in Hudson: Mahout-Quality #227 Apache Hudson Server
- Re: Build failed in Hudson: Mahout-Quality #... Sean Owen
- Re: Build failed in Hudson: Mahout-Quali... Drew Farris
- Build failed in Hudson: Mahout-Quality #228 Apache Hudson Server
