venues.go
func (s *VenueService) SetHeader(key, value string) *VenueService {
	s.sling.Set(key, value)
	return s
}
func (s *VenueService) SetHeader(key, value string) *VenueService {
	s.sling.Set(key, value)
	return s
}
func ( s * VenueService ) SetHeader ( key , value string ) * VenueService { s . sling . Set ( key , value ) return s }
// SetHeader sets a header to be sent with the request for internationalization
// https://developer.foursquare.com/docs/api/configuration/versioning
SetHeader sets a header to be sent with the request for internationalization https : // developer . foursquare . com / docs / api / configuration / versioning