See <https://builds.apache.org/job/OpenJPA-trunk/740/changes>
- Jenkins build became unstable: OpenJPA-trunk #736 Apache Jenkins Server
- Build failed in Jenkins: OpenJPA-trunk #737 Apache Jenkins Server
- Build failed in Jenkins: OpenJPA-trunk #738 Apache Jenkins Server
- Jenkins build is unstable: OpenJPA-trun... Apache Jenkins Server
- Jenkins build is back to stable : O... Apache Jenkins Server
