Github user bzz commented on the issue:
https://github.com/apache/zeppelin/pull/1401
Looks good to me, merging if there is no further discussion.
CI fails on single profile with 1 flaky test
```
[INFO] Zeppelin: Server ................................... FAILURE [03:39
min]
Failed tests:
ZeppelinSparkClusterTest.zRunTest:204 expected:<FINISHED> but was:<ERROR>
```
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