code: func (s *Session) Info(id string, q *QueryOptions) (*SessionEntry, *QueryMeta, error) {
  	var entries []*SessionEntry
  	qm, err := s.c.query("/v1/session/info/"+id, &entries, q)
  	if err != nil {
  		return nil, nil, err
  	}
  	if len(entries) > 0 {
  		return entries[0], qm, nil
  	}
  	return nil, qm, nil
  }
docs: // Info looks up a single session