Added comments

app/routes/public_routes.js

@@ -8,7 +8,8 @@ router.use(app_conf.paths.css.web, express.static(path.join(path.dirname(require
 router.use(app_conf.paths.js.web, express.static(path.join(path.dirname(require.main.filename), app_conf.paths.js.src)));
 
 /*
- * Main endpoint - might implement authentication step here...
+ * Main endpoint - authentication happens here
+ * Rewritting the whole url to fix logout bug
  */
 router.get("/", (req, res) => {
     res.redirect(`${app_conf.protocol}://${app_conf.host}:${app_conf.port}${app_conf.app_url}`);