add member registration
Merge remote-tracking branch 'origin/master'

Conflicts:
	scala-zk-test/src/main/resources/clusterConfig.xml
	scala-zk-test/src/main/scala/com/ea/eadp/mysqlha/cluster/ClusterManagementConsole.scala
	scala-zk-test/src/main/scala/com/ea/eadp/mysqlha/cluster/ClusterManagerComponent.scala
	scala-zk-test/src/main/scala/com/ea/eadp/mysqlha/cluster/ClusterMember.scala
	scala-zk-test/src/main/scala/com/ea/eadp/mysqlha/cluster/impl/ClusterManagerImpl.scala
	scala-zk-test/src/main/scala/com/ea/eadp/mysqlha/monitor/impl/MonitorServiceComponentImpl.scala