func (t *Trie) FindRoutes(httpMethod, path string) []*Match {
	context := newFindContext()
	matches := []*Match{}
	context.matchFunc = func(httpMethod, path string, node *node) {
		if node.HttpMethodToRoute[httpMethod] != nil {
			// path and method match, found a route !
			matches = append(
				matches,
				&Match{
					Route:  node.HttpMethodToRoute[httpMethod],
					Params: context.paramsAsMap(),
				},
			)
		}
	}
	t.root.find(httpMethod, path, context)
	return matches
}
func (t *Trie) FindRoutes(httpMethod, path string) []*Match {
	context := newFindContext()
	matches := []*Match{}
	context.matchFunc = func(httpMethod, path string, node *node) {
		if node.HttpMethodToRoute[httpMethod] != nil {
			// path and method match, found a route !
			matches = append(
				matches,
				&Match{
					Route:  node.HttpMethodToRoute[httpMethod],
					Params: context.paramsAsMap(),
				},
			)
		}
	}
	t.root.find(httpMethod, path, context)
	return matches
}
// Given a path and an http method, return all the matching routes.