bumped ZK to 3.4.6
bumped ZK to 3.4.6

mdlavin/node-zookeeper,dfsxdev/node-zookeeper,yfinkelstein/node-zookeeper,uber/node-zookeeper,dfsxdev/node-zookeeper,dfsxdev/node-zookeeper,mdlavin/node-zookeeper,yfinkelstein/node-zookeeper,uber/node-zookeeper,yfinkelstein/node-zookeeper,dfsxdev/node-zookeeper,dfsxdev/node-zookeeper,yfinkelstein/node-zookeeper,uber/node-zookeeper,mdlavin/node-zookeeper,uber/node-zookeeper,uber/node-zookeeper,mdlavin/node-zookeeper,mdlavin/node-zookeeper