Github user karuppayya commented on the issue:
https://github.com/apache/zeppelin/pull/2434
On restrating the failed job(selenium tests), it succeeded
https://travis-ci.org/karuppayya/zeppelin/builds/246794338
Ready for reviewing
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
