diff --git a/readme.md b/readme.md
index d6efda7..b57c9eb 100644
--- a/readme.md
+++ b/readme.md
@@ -1,42 +1,11 @@
-#### How to launch with one command?
+![](https://dt9ph4xofvj87.cloudfront.net/user/sites/shawacademy.com/themes/mytheme/images/logo/logo-284-50/png/regular.png)
+## How to launch with one command?
 
 * Step 1: `composer install`
 * Step 2: `php -S localhost:9999 launch.php`
 
 `launch.php` is a custom script that gives you a reproducable development environment. 
-##### By Ali Gajani 
----
+___
+Last revision on 16/09/2017
+@aligajani
 
-![Flarum](http://flarum.org/img/logo.png)
-
-**[Flarum](http://flarum.org) is free, open-source forum software** built with PHP and [Mithril.js](http://mithril.js.org). It is:
-
-* **Simple**, with a responsive UI that is optimized for touch devices
-* **Fast**, with a total JS payload size of ~130 KB gzipped
-* **Extensible**, so you can tailor it to your use-case
-
-![screenshot](http://flarum.org/img/screenshot.png)
-
-## Installation
-
-> **Flarum is currently in beta and should not be used in production.** It is being developed openly on GitHub. Check out the [Roadmap](http://flarum.org/roadmap) to follow along with our progress.
-
-You must have SSH access to a server with **PHP 5.5+** and **MySQL 5.5+**, and install [Composer](https://getcomposer.org).
-
-```
-composer create-project flarum/flarum . --stability=beta
-```
-
-Read the [Installation Guide](http://flarum.org/docs/installation) for more information.
-
-## Support
-
-Refer to the [FAQ](http://flarum.org/docs/faq), [Documentation](http://flarum.org/docs), and ask questions on the [Community Forum](http://discuss.flarum.org) or [Gitter Chat](https://gitter.im/flarum/flarum).
-
-## Contributing
-
-Flarum is open-source and we would love your help building it! Please read the [Contributing Guide](https://github.com/flarum/flarum/blob/master/CONTRIBUTING.md) to learn how you can help.
-
-## License
-
-Copyright (c) 2015 Toby Zerner. Code released under the [MIT License](https://github.com/flarum/flarum/blob/master/LICENSE).
diff --git a/sso/Forum.php b/sso/Forum.php
new file mode 100644
index 0000000..43f10b5
--- /dev/null
+++ b/sso/Forum.php
@@ -0,0 +1,126 @@
+<?php
+
+class Forum
+{
+    const REMEMBER_ME_KEY = 'flarum_remember';
+
+    private $config;
+
+    public function __construct()
+    {
+        $this->config = require __DIR__ . '/config.php';
+    }
+
+    /**
+     * Call this method after your user is successfully authenticated.
+     *
+     * @param $username
+     * @param $email
+     */
+    public function login($username, $email)
+    {
+        $password = $this->createPassword($username);
+        $token = $this->getToken($username, $password);
+
+        if (empty($token)) {
+            $this->signup($username, $password, $email);
+            $token = $this->getToken($username, $password);
+        }
+
+        $this->setRememberMeCookie($token);
+    }
+
+    /**
+     * Call this method after you logged out your user.
+     */
+    public function logout()
+    {
+        $this->removeRememberMeCookie();
+    }
+
+    /**
+     * Redirects a user back to the forum.
+     */
+    public function redirectToForum()
+    {
+        header('Location: ' . $this->config['flarum_url']);
+        die();
+    }
+
+    private function createPassword($username)
+    {
+        return hash('sha256', $username . $this->config['password_token']);
+    }
+
+    private function getToken($username, $password)
+    {
+        $data = [
+            'identification' => $username,
+            'password' => $password,
+            'lifetime' => $this->getLifetimeInSeconds(),
+        ];
+
+        $response = $this->sendPostRequest('/api/token', $data);
+
+        return isset($response['token']) ? $response['token'] : '';
+    }
+
+    private function signup($username, $password, $email)
+    {
+        $data = [
+            "data" => [
+                "type" => "users",
+                "attributes" => [
+                    "username" => $username,
+                    "password" => $password,
+                    "email" => $email,
+                    "avatarUrl" => "https://cyantificdsgn.files.wordpress.com/2009/11/spidey.png"
+                ]
+            ]
+        ];
+
+        $response = $this->sendPostRequest('/api/users', $data);
+
+        return isset($response['data']['id']);
+    }
+
+    private function sendPostRequest($path, $data)
+    {
+        $data_string = json_encode($data);
+
+        $ch = curl_init($this->config['flarum_url'] . $path);
+        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, [
+                'Content-Type: application/json',
+                'Content-Length: ' . strlen($data_string),
+                'Authorization: Token ' . $this->config['flarum_api_key'] . '; userId=1',
+            ]
+        );
+        $result = curl_exec($ch);
+
+        return json_decode($result, true);
+    }
+
+    private function setRememberMeCookie($token)
+    {
+        $this->setCookie(self::REMEMBER_ME_KEY, $token, time() + $this->getLifetimeInSeconds());
+    }
+
+    private function removeRememberMeCookie()
+    {
+        unset($_COOKIE[self::REMEMBER_ME_KEY]);
+        $this->setCookie(self::REMEMBER_ME_KEY, '', time() - 10);
+    }
+
+    private function setCookie($key, $token, $time)
+    {
+        setcookie($key, $token, $time, '/', $this->config['root_domain']);
+    }
+
+    private function getLifetimeInSeconds()
+    {
+        return $this->config['lifetime_in_days'] * 60 * 60 * 24;
+    }
+}
diff --git a/sso/auth.php b/sso/auth.php
new file mode 100644
index 0000000..2026c50
--- /dev/null
+++ b/sso/auth.php
@@ -0,0 +1,22 @@
+<?php
+
+require_once __DIR__ . '/Forum.php';
+
+$users = [
+    'user' => [
+        'password' => 'password',
+        'email' => 'test@mailinator.com',
+    ],
+];
+
+$username = empty($_POST['username']) ? '' : $_POST['username'];
+$password = empty($_POST['password']) ? '' : $_POST['password'];
+
+if (isset($users[$username]) && $users[$username]['password'] === $password) {
+    $email = $users[$username]['email'];
+    $forum = new Forum();
+    $forum->login($username, $email);
+    $forum->redirectToForum();
+} elseif (!empty($username) || !empty($password)) {
+    echo 'Login failed';
+}
\ No newline at end of file
diff --git a/sso/index.php b/sso/index.php
new file mode 100644
index 0000000..28d5cf3
--- /dev/null
+++ b/sso/index.php
@@ -0,0 +1,7 @@
+<h1>Login</h1>
+
+<form method="post" action="auth.php">
+    <input type="text" name="username" placeholder="Username">
+    <input type="password" name="password" placeholder="Password">
+    <button type="submit">Login</button>
+</form>
diff --git a/sso/logout.php b/sso/logout.php
new file mode 100644
index 0000000..eaed15c
--- /dev/null
+++ b/sso/logout.php
@@ -0,0 +1,11 @@
+<?php
+
+require_once __DIR__ . '/Forum.php';
+
+$forum = new Forum();
+
+$forum->logout();
+
+if ($_GET['forum']) {
+    $forum->redirectToForum();
+}