code: func AddServiceTCP(configuration *config.TCPConfiguration, serviceName string, service *config.TCPService) bool {
  	if _, ok := configuration.Services[serviceName]; !ok {
  		configuration.Services[serviceName] = service
  		return true
  	}
  
  	if !configuration.Services[serviceName].LoadBalancer.Mergeable(service.LoadBalancer) {
  		return false
  	}
  
  	configuration.Services[serviceName].LoadBalancer.Servers = append(configuration.Services[serviceName].LoadBalancer.Servers, service.LoadBalancer.Servers...)
  	return true
  }
docs: // AddServiceTCP Adds a service to a configurations.