Github user kaspersorensen commented on the issue:
https://github.com/apache/metamodel/pull/156
Sorry for not paying attention for a long time. I checked the Travis build
error and it seems to be some general JVM crash. Not sure what happened, but I
doubt it is build related at all. Maybe the VM that Travis provisioned had some
issue.
Can you make another commit to the branch, that will trigger a new build on
Travis. I'll also do a local build just to verify.---
