Github user AhyoungRyu commented on the issue: https://github.com/apache/zeppelin/pull/1339 All test passes(except for selenium test) in my own travis [AhyoungRyu/zeppelin/builds](https://travis-ci.org/AhyoungRyu/zeppelin/builds/174094481), but Zeppelin travis doesn't even started... [apache/zeppelin/build](https://travis-ci.org/apache/zeppelin/builds/174094499).
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