This is a bugfix release candidate for 3.4.13. It fixes 17 issues,
including issues such as ZOOKEEPER-2959
<https://issues.apache.org/jira/browse/ZOOKEEPER-2959> that could cause
data loss when observer is used, and ZOOKEEPER-2184
<https://issues.apache.org/jira/browse/ZOOKEEPER-2184> that prevents
ZooKeeper Java clients working in dynamic IP (container / cloud)
environment.

The full release notes is available at:

*https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310801&version=12342973
<https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310801&version=12342973>*

*** Please download, test and vote by July 7th 2018, 23:59 UTC+0. ***

Source files:
*http://people.apache.org/~hanm/zookeeper/zookeeper-3.4.13-rc1/
<http://people.apache.org/~hanm/zookeeper/zookeeper-3.4.13-rc1/>*

Maven staging repo:
https://repository.apache.org/content/groups/staging/org/
apache/zookeeper/zookeeper/3.4.13/

The release candidate tag in git to be voted upon: release-3.4.13-rc1

ZooKeeper's KEYS file containing PGP keys we use to sign the release:
http://www.apache.org/dist/zookeeper/KEYS

Should we release this candidate?
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