Clean up some code

router.go

@@ -102,6 +102,7 @@ func (r *Router) Start(addr string) error {
 	return r.server.ListenAndServe()
 }
 
+// StartTLS starts a TLS web server using the given key, cert and config and binds to the given address
 func (r *Router) StartTLS(addr, certFile, keyFile string, conf *tls.Config) error {
 	httpr := r.getHttpr()
 
@@ -115,7 +116,7 @@ func (r *Router) Stop() error {
 		return nil
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(time.Second*5))
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	defer cancel()
 	err := r.server.Shutdown(ctx)
 	if err == context.DeadlineExceeded {
@@ -211,7 +212,7 @@ func handleReq(r *Router, handle Handle, m []Middleware) httprouter.Handle {
 		c := newContext(r, res, req, param)
 
 		f := handle
-		for i := len(m) - 1; i >= 0; i-- { // TODO: 1,2,3 of 3,2,1
+		for i := len(m) - 1; i >= 0; i-- {
 			f = m[i](f)
 		}