Github user chandnisingh commented on the pull request:
https://github.com/apache/incubator-apex-core/pull/156#issuecomment-153915374
If the Checkstyle rules was unable to load then we would not have been able
to build APEX at all. This maybe a problem just with travis
---
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 [email protected] or file a JIRA ticket
with INFRA.
---
