code: public static ZooKeeperLeaderElectionService createLeaderElectionService(
  			CuratorFramework client,
  			Configuration configuration) throws Exception {
  
  		return createLeaderElectionService(client, configuration, "");
  	}
docs: Creates a {@link ZooKeeperLeaderElectionService} instance.
  
  @param client        The {@link CuratorFramework} ZooKeeper client to use
  @param configuration {@link Configuration} object containing the configuration values
  @return {@link ZooKeeperLeaderElectionService} instance.