code: function (modelName, plugins) {
                  logger.debug("Getting service for model: " + modelName);
                  var smd = this.config.resolverByModel(modelName);
                  return this.getService(smd, plugins);
              }
docs: Returns an instance of a Service that can provide crud operations for a model.
  
  @param modelName - the model that will be served.
  @param plugins - plugins for read/write and other operations, which modify default service method behavior
  @return {circuits/Service} - the realized service.