[VOTE] KIP-38: ZooKeeper authentication

[Flavio Junqueira]

Thanks everyone for the feedback so far. At this point, I'd like to start a 
vote for KIP-38.

Summary: Add support for ZooKeeper authentication
KIP page: 
https://cwiki.apache.org/confluence/display/KAFKA/KIP-38%3A+ZooKeeper+Authentication
 
<https://cwiki.apache.org/confluence/display/KAFKA/KIP-38:+ZooKeeper+Authentication>

Thanks,
-Flavio