diff --git a/README.md b/README.md
index b2825e5..2def28e 100644
--- a/README.md
+++ b/README.md
@@ -24,8 +24,8 @@ Supported features:
 
 * **v4.x.x (LTS)**
 * v3.x.x (Unsupported)
-
-The versions *v2* and *v1* are not available in this repository, please consider an upgrade to the newer versions if you are still using them.
+* v2.x.x (Unavailable)
+* v1.x.x (Unavailable)
 
 ## Installation
 
@@ -70,7 +70,6 @@ After the configurations mentioned above, you can start using PhpRouter in your
 
 ```php
 use MiladRahimi\PhpRouter\Router;
-use Zend\Diactoros\Response\JsonResponse;
 
 $router = new Router();
 
@@ -78,18 +77,10 @@ $router->get('/', function () {
     return '<p>This is homepage!</p>';
 });
 
-$router->post('/blog/post/{id}', function ($id) {
-    return HtmlResponse("<p>This is a post $id</p>");
-});
-
-$router->patch('/json', function () {
-    return new JsonResponse(["message" => "posted data to user: $id"]);
-});
-
 $router->dispatch();
 ```
 
-There are more examples [here](https://github.com/miladrahimi/phprouter/blob/master/examples/index.php).
+There are more examples [here](https://github.com/miladrahimi/phprouter/tree/master/examples).
 
 ## HTTP Methods
 
diff --git a/composer.json b/composer.json
index faf9bc7..da5ad13 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
   "name": "miladrahimi/phprouter",
-  "description": "PhpRouter is a powerful and standalone HTTP URL router for PHP projects.",
+  "description": "PhpRouter is a powerful, standalone, and very fast HTTP URL router for PHP projects.",
   "keywords": [
     "Router",
     "URL Router",
diff --git a/examples/example-01/index.php b/examples/example-01/index.php
index 3143c94..90a6f87 100644
--- a/examples/example-01/index.php
+++ b/examples/example-01/index.php
@@ -3,7 +3,6 @@
 require('../../vendor/autoload.php');
 
 use MiladRahimi\PhpRouter\Router;
-use Zend\Diactoros\Response\JsonResponse;
 
 $router = new Router();
 
@@ -11,8 +10,4 @@
     return '<p>This is homepage!</p>';
 });
 
-$router->post('/api/user/{id}', function ($id) {
-    return new JsonResponse(["message" => "posted data to user: $id"]);
-});
-
 $router->dispatch();