See <https://hudson.apache.org/hudson/job/OpenJPA-trunk-deploy/org.apache.openjpa$openjpa-persistence-jdbc/changes>
- Hudson build became unstable: OpenJPA-tr unk-deploy ... Apache Hudson Server
- Hudson build is still unstable: OpenJPA-t runk-d... Apache Hudson Server
- Hudson build is back to stable : OpenJPA-t r... Apache Hudson Server
