See <https://builds.apache.org/job/Nutch-trunk/3115/changes>
- Build failed in Jenkins: Nutch-trunk #3111 Apache Jenkins Server
- Build failed in Jenkins: Nutch-trunk #3112 Apache Jenkins Server
- Build failed in Jenkins: Nutch-trunk #3113 Apache Jenkins Server
- Build failed in Jenkins: Nutch-trunk #3... Apache Jenkins Server
- Jenkins build is back to normal : N... Apache Jenkins Server
