Github user corneadoug commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/691#issuecomment-185311820
CI is now failing on:
```
Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 187.743 sec
<<< FAILURE! - in org.apache.zeppelin.integration.ZeppelinIT
testAngularDisplay(org.apache.zeppelin.integration.ZeppelinIT) Time
elapsed: 118.07 sec <<< ERROR!
org.openqa.selenium.ElementNotVisibleException: Element is not currently
visible and so may not be interacted with
Command duration or timeout: 13 milliseconds
```
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