diff --git a/autoloader.php b/autoloader.php
index ca24bd1..ce28dce 100755
--- a/autoloader.php
+++ b/autoloader.php
@@ -18,42 +18,7 @@
 	}
 
 
-
-	/* Secure Hash Function
-	*
-	* @raw<String> 								Data to hash
-	* @salt<String> 							Salt to use for hashing
-	* @pepper<String> 							Pepper to use for hashing
-	*
-	*/
-	function secure_hash(String $raw, String $salt='2104\'dsa:">AS"D:', String $pepper='3894.234123;\'21'){
-		return hash('sha512', $pepper.hash('sha512', $raw.$salt));
-	}
-
-
-
-	/* AUTOLOADER
-	*
-	* @className<String> 									Nom de la classe appelee
-	*
-	*/
-	function autoloader($className){
-		$path = '';
-
-		/* [1] On utilise le namespace pour localiser
-		===============================================*/
-		// On remplace les '\' par des '/'
-		$path = str_replace('\\', '/', $className) . '.php';
-		$path = __BUILD__.'/'.$path;
-
-		// Si le fichier existe
-		if( file_exists($path) )
-			require_once $path; // on inclue le fichier
-
-	}
-
-	// On definit l'autoloader comme autoloader (obvious)
-	spl_autoload_register('autoloader', false, true);
+	\session_start();
 
 
 ?>
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..0dca2c6
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,27 @@
+{
+    "name": "ptut",
+	"description": "PTUT website",
+	"license": "proprietary",
+    "authors": [
+        {
+            "name": "xdrm-brackets",
+            "email": "xdrm.brackets.dev@gmail.com"
+        }, {
+            "name": "SeekDasky",
+            "email": "mascaro.lucas@yahoo.fr"
+        }, {
+            "name": "G. Fauvet",
+            "email": "gfauvet@gmail.com"
+		}
+    ],
+    "autoload": {
+		"psr-4": {
+			"api\\":      "build/api",
+			"database\\": "build/database",
+			"error\\":    "build/error",
+			"http\\":     "build/http",
+			"router\\":   "build/router"
+		},
+		"files": ["autoloader.php"]
+    }
+}
diff --git a/public_html/index.php b/public_html/index.php
index c57fb65..475e764 100644
--- a/public_html/index.php
+++ b/public_html/index.php
@@ -1,4 +1,4 @@
-<?php require_once '../autoloader.php';
+<?php require_once '../vendor/autoload.php';
 
 	use \router\core\Router;
 	use \database\core\Repo;