[GitHub] zeppelin issue #3235: [ZEPPELIN-3864] Fix Travis tests

[felixcheung]

Github user felixcheung commented on the issue:

    https://github.com/apache/zeppelin/pull/3235
  
    Can you please fix the tests then. We can’t merge anything that will 
cause all PRs to fail in Travis.
    
    Even when they “should” be



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