Github user r-kamath commented on the pull request: https://github.com/apache/incubator-zeppelin/pull/677#issuecomment-175465448 Travis build failure is not related to this change <img width="1241" alt="screen shot 2016-01-27 at 1 07 51 pm" src="https://cloud.githubusercontent.com/assets/2031306/12606910/1cf5d024-c4f7-11e5-99d9-0bcc6d3569f7.png">
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