Github user prabhjyotsingh commented on the issue:
https://github.com/apache/zeppelin/pull/2717
Travis job (https://travis-ci.org/prabhjyotsingh/zeppelin/jobs/326663402)
for selenium passed, it fails for 608.[6-10] which is not related to this.
Will add support for newer Firefox versions and fix flaky test failures in
a different PR.---
