func (s *RouteParams) Add(key, value string) {
	(*s).Keys = append((*s).Keys, key)
	(*s).Values = append((*s).Values, value)
}
func (s *RouteParams) Add(key, value string) {
	(*s).Keys = append((*s).Keys, key)
	(*s).Values = append((*s).Values, value)
}
func ( s * RouteParams ) Add ( key , value string ) { ( * s ) . Keys = append ( ( * s ) . Keys , key ) ( * s ) . Values = append ( ( * s ) . Values , value ) }
// Add will append a URL parameter to the end of the route param
Add will append a URL parameter to the end of the route param