Github user justinleet commented on the issue:
https://github.com/apache/metron/pull/1268
Kicking Travis. The test failure is in metron-elasticsearch, and my
personal Travis passed
(https://travis-ci.org/justinleet/metron/builds/456098365).
@nickwallen Is it possible that the tests are more stable if we get in
https://github.com/apache/metron/pull/1247?---
