code: func (c *Client) DatabaseServers() ([]DatabaseServer, error) {
  	var dbs []DatabaseServer
  	_, err := c.MakeApiRequest("GET", "/1.0/database_servers", nil, &dbs)
  	if err != nil {
  		return nil, err
  	}
  	return dbs, err
  }
docs: // DatabaseServers retrieves a list of all database servers