metric_metadata.go
func (client *Client) ViewMetricMetadata(mn string) (*MetricMetadata, error) {
	var out MetricMetadata
	if err := client.doJsonRequest("GET", fmt.Sprintf("/v1/metrics/%s", mn), nil, &out); err != nil {
		return nil, err
	}
	return &out, nil
}
func (client *Client) ViewMetricMetadata(mn string) (*MetricMetadata, error) {
	var out MetricMetadata
	if err := client.doJsonRequest("GET", fmt.Sprintf("/v1/metrics/%s", mn), nil, &out); err != nil {
		return nil, err
	}
	return &out, nil
}
// ViewMetricMetadata allows you to get metadata about a specific metric.