See <https://builds.apache.org/job/UIMA-uimaFIT/org.apache.uima$uimafit-core/changes>
- Jenkins build became unstable: UIMA-uimaFIT » Apach... Apache Jenkins Server
- Jenkins build is still unstable: UIMA-uimaFIT »... Apache Jenkins Server
- Jenkins build is back to stable : UIMA-uima... Apache Jenkins Server
