See <https://builds.apache.org/job/Oltu/91/changes>
- Build failed in Jenkins: Oltu #87 Apache Jenkins Server
- Build failed in Jenkins: Oltu #88 Apache Jenkins Server
- Build failed in Jenkins: Oltu #89 Apache Jenkins Server
- Build failed in Jenkins: Oltu #90 Apache Jenkins Server
- Jenkins build is back to normal : O... Apache Jenkins Server
