See <https://hudson.apache.org/hudson/job/clerezza-site/org.apache.clerezza$org.apache.clerezza.rdf.jena.tdb.storage/240/>
- Hudson build is unstable: clerezza-site » Clerezza - ... Apache Hudson Server
- Hudson build is still unstable: clerezza-site » ... Apache Hudson Server
- Hudson build is back to stable : clerezza-si... Apache Hudson Server
