See <https://builds.apache.org/job/Nutch-trunk/3638/display/redirect?page=changes>
- Build failed in Jenkins: Nutch-trunk #3635 Apache Jenkins Server
- Build failed in Jenkins: Nutch-trunk #3636 Apache Jenkins Server
- Build failed in Jenkins: Nutch-trunk #3637 Apache Jenkins Server
- Jenkins build is back to normal : Nutch... Apache Jenkins Server
