Github user Leemoonsoo commented on the issue:
https://github.com/apache/zeppelin/pull/2686
Looks like you have setup CI correctly.
Job profile #4 fails
https://travis-ci.org/liguohuicmss/zeppelin/builds/308472149.
It is probably due to flaky test. But could you try restart #4 and see if
it becomes green? just in case.---
