update session fix

@@ -71,6 +71,8 @@ func (manager *Manager) SessionStart(w http.ResponseWriter, r *http.Request) (se
 		r.AddCookie(&cookie)
 	} else {
 		cookie.Expires = time.Now().Add(time.Duration(manager.maxlifetime) * time.Second)
+		cookie.HttpOnly = true
+		cookie.Path = "/"
 		http.SetCookie(w, cookie)
 		sid, _ := url.QueryUnescape(cookie.Value)
 		session, _ = manager.provider.SessionRead(sid)