Mistake in the readme

[Andrius0124]

default config in the documentation for username and password says "guest" but in the code is "admin"

public static RabbitMqConfig createFromScope(Scope config) {
		RabbitMqConfig cfg = new RabbitMqConfig();
		
		cfg.hostUrl = resolveConfigVar(config, "url", "localhost");
		cfg.port = Integer.valueOf(resolveConfigVar(config, "port", "5672"));
		cfg.username = resolveConfigVar(config, "username", "admin");
		cfg.password = resolveConfigVar(config, "password", "admin");
		cfg.vhost = resolveConfigVar(config, "vhost", "");
		cfg.useTls = Boolean.valueOf(resolveConfigVar(config, "use_tls", "false"));

		cfg.exchange = resolveConfigVar(config, "exchange", "amq.topic");
		return cfg;
		

[Andrius0124]

Just found a PR for this. Closing