func anyError(resp *http.Response, err error) error {
	if err != nil {
		return errors.Wrap(err, "unable to perform request")
	}
	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
		defer resp.Body.Close()
		buf, err := ioutil.ReadAll(resp.Body)
		if err != nil {
			return errors.Wrapf(err, "bad status '%s' and err reading body", resp.Status)
		}
		msg := string(buf)
		return errors.Errorf("Server error %s body:'%s'", resp.Status, msg)
	}
	return nil
}
func anyError(resp *http.Response, err error) error {
	if err != nil {
		return errors.Wrap(err, "unable to perform request")
	}
	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
		defer resp.Body.Close()
		buf, err := ioutil.ReadAll(resp.Body)
		if err != nil {
			return errors.Wrapf(err, "bad status '%s' and err reading body", resp.Status)
		}
		msg := string(buf)
		return errors.Errorf("Server error %s body:'%s'", resp.Status, msg)
	}
	return nil
}
// anyError checks an http Response and error to see if anything went wrong with
// a request (either locally, or on the server) and returns a single error if
// so.