Since we're crunching a little on the 0.9 release, I'd like to begin voting for KIP-40. If you agree overall, but have minor objections with the schemas, we can discuss them on the JIRA.
Summary: Add ListGroups and DescribeGroup APIs for admin tooling to view consumer groups and status. KIP: https://cwiki.apache.org/confluence/display/KAFKA/KIP-40%3A+ListGroups+and+DescribeGroup Thanks, Jason
