See <https://builds.apache.org/job/kafka-trunk-jdk7/2759/display/redirect?page=changes>
- Build failed in Jenkins: kafka-trunk-jdk7 #2749 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2750 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2751 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2752 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2753 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2754 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2755 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2756 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2757 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk7 #2758 Apache Jenkins Server
- Jenkins build is back to normal : kafka-trunk-jdk7 #... Apache Jenkins Server
