there is something wrong with redis config

@dashersw redis.js file `that.emit('message', message, { address: '0.0.0.0', port: port});` will causes the source package ip and port has error occurred. So the code needs to be improved evaluateHello function in the discover.js file ,such as `if(!settings.redis){
data.address = rinfo.address;
data.port = rinfo.port;
}`,self.me should also change from `address : '127.0.0.1'` to `address : settings.address`