private CuratorConfig.Server.Builder createZKBuilder(String hostname, int port) {
        CuratorConfig.Server.Builder zkBuilder = new CuratorConfig.Server.Builder();
        zkBuilder.hostname(hostname);
        zkBuilder.port(port);
        return zkBuilder;
    }
Very simple testing of setting up curator

@author Ulf Lilleengen
zkfacade/src/test/java/com/yahoo/vespa/curator/CuratorTest.java