qbit/consul-client/src/main/java/io/advantageous/consul/endpoints/CatalogEndpoint.java
public ConsulResponse<List<CatalogService>> getService(String serviceName, RequestOptions requestOptions) {
        return getService(serviceName, null, null, requestOptions);
    }
public ConsulResponse<List<CatalogService>> getService(String serviceName, RequestOptions requestOptions) {
        return getService(serviceName, null, null, requestOptions);
    }
Retrieves a single service with {@link io.advantageous.consul.domain.option.RequestOptions}.
<p>
GET /v1/catalog/service/{service}

@param serviceName    service name
@param requestOptions The Query Options to use.
@return A {@link io.advantageous.consul.domain.ConsulResponse} containing
{@link io.advantageous.consul.domain.CatalogService} objects.