code: func (c *Client) DynoInfo(appIdentity string, dynoIdentity string) (*Dyno, error) {
  	var dyno Dyno
  	return &dyno, c.Get(&dyno, "/apps/"+appIdentity+"/dynos/"+dynoIdentity)
  }
docs: // Info for existing dyno.
  //
  // appIdentity is the unique identifier of the Dyno's App. dynoIdentity is the
  // unique identifier of the Dyno.