ZOOKEEPER-1414. QuorumPeerMainTest.testQuorum, testBadPackets are failing intermittently (Rakesh R via michim)


git-svn-id: https://svn.apache.org/repos/asf/zookeeper/branches/branch-3.4@1556926 13f79535-47bb-0310-9956-ffa450edef68
ZOOKEEPER-1057. zookeeper c-client, connection to offline server fails to successfully fallback to second zk host (Germán Blanco via michim)


git-svn-id: https://svn.apache.org/repos/asf/zookeeper/branches/branch-3.4@1556949 13f79535-47bb-0310-9956-ffa450edef68
ZOOKEEPER-1857. PrepRequestProcessotTest doesn't shutdown ZooKeeper server (Germán Blanco via michim)


git-svn-id: https://svn.apache.org/repos/asf/zookeeper/branches/branch-3.4@1556977 13f79535-47bb-0310-9956-ffa450edef68