Github user ivmaykov commented on the issue:
https://github.com/apache/zookeeper/pull/184
@anmolnar you just need to copy `ZKTrustManager.java` from #627 to #184,
and remove the dependency on httpclient from build.xml and ivy.xml. And comment
out the 2 lines of code in `QuorumPeerConfig.java` that parse the
"portUnification" config property and set the instance variable
`shouldUsePortUnification`.---
