Github user SachinJanani commented on the issue:
https://github.com/apache/zeppelin/pull/2518
@Leemoonsoo Merging the upstream and restarting the travis build did the
trick.Here is the travis link for this
PR-https://travis-ci.org/SachinJanani/zeppelin/builds/265444667.Can you please
merge this PR if there are no more comments
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