Github user corneadoug commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/689#issuecomment-185311026
CI is now failing on:
```
Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 25.538 sec
<<< FAILURE! - in org.apache.zeppelin.integration.ParagraphActionsIT
testClearOutputButton(org.apache.zeppelin.integration.ParagraphActionsIT)
Time elapsed: 5.039 sec <<< ERROR!
org.openqa.selenium.NoSuchElementException: Unable to locate element:
{"method":"xpath","selector":"//div[@ng-controller=\"ParagraphCtrl\"][1]//div[contains(@class,'text
ng-scope')]"}
```
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