venues.go
func (s *VenueService) Details(id string) (*Venue, *http.Response, error) {
	response := new(Response)
	venue := new(venueResp)

	resp, err := s.sling.New().Get(id).Receive(response, response)
	if err == nil {
		json.Unmarshal(response.Response, venue)
	}
	return &venue.Venue, resp, relevantError(err, *response)
}
func (s *VenueService) Details(id string) (*Venue, *http.Response, error) {
	response := new(Response)
	venue := new(venueResp)

	resp, err := s.sling.New().Get(id).Receive(response, response)
	if err == nil {
		json.Unmarshal(response.Response, venue)
	}
	return &venue.Venue, resp, relevantError(err, *response)
}
// Details gets all the data for a venue
// https://developer.foursquare.com/docs/api/venues/details