diff --git a/controllers/ControllerAdmin.php b/controllers/ControllerAdmin.php
index de09f83..785a6d2 100644
--- a/controllers/ControllerAdmin.php
+++ b/controllers/ControllerAdmin.php
@@ -1,6 +1,6 @@
 <?php
 
-class controllerAdmin {
+class ControllerAdmin {
 
     function __construct() {
         global $dsn,$user,$pass,$vues;
diff --git a/controllers/FrontController.php b/controllers/FrontController.php
index a710501..84a46e1 100644
--- a/controllers/FrontController.php
+++ b/controllers/FrontController.php
@@ -14,7 +14,7 @@ class FrontController{
             }
             if(in_array($action,$listeAction_Admin)){
                 if($admin == NULL){
-                    new controllerAdmin();
+                    new ControllerAdmin();
                 }
                 else{
                     header("Location:".$vues["adminConnexion"]);
diff --git a/gateways/gatewayAdmins.php b/gateways/GatewayAdmin.php
similarity index 100%
rename from gateways/gatewayAdmins.php
rename to gateways/GatewayAdmin.php
diff --git a/gateways/gatewayNews.php b/gateways/GatewayNews.php
similarity index 100%
rename from gateways/gatewayNews.php
rename to gateways/GatewayNews.php
diff --git a/gateways/gatewaySources.php b/gateways/GatewaySources.php
similarity index 100%
rename from gateways/gatewaySources.php
rename to gateways/GatewaySources.php
diff --git a/index.php b/index.php
index 029c77e..5871700 100644
--- a/index.php
+++ b/index.php
@@ -1,6 +1,13 @@
 <?php
     //chargement config
-    require_once("usages/config.php");
+    require_once("usages/Config.php");
+
+    //chargement config
+    require_once(__DIR__ . '/usages/Config.php');
+
+    //chargement autoloader pour autochargement des classes
+    require_once(__DIR__.'/usages/Autoload.php');
+    Autoload::charger();
 
     $controller = new FrontController();
 ?>
diff --git a/models/admins.php b/models/Admin.php
similarity index 100%
rename from models/admins.php
rename to models/Admin.php
diff --git a/models/news.php b/models/News.php
similarity index 100%
rename from models/news.php
rename to models/News.php
diff --git a/models/sources.php b/models/Sources.php
similarity index 100%
rename from models/sources.php
rename to models/Sources.php
diff --git a/update/appel.php b/update/Appel.php
similarity index 61%
rename from update/appel.php
rename to update/Appel.php
index 91d8159..04f02ce 100644
--- a/update/appel.php
+++ b/update/Appel.php
@@ -1,17 +1,5 @@
 
 <?php
-$user= 'jeducourth';
-$pass='achanger';
-$dsn='mysql:host=localhost;dbname=dbjeducourth';
-
-require_once("../usages/connection.php");
-require_once("../models/news.php");
-require_once("../models/sources.php");
-require_once("../gateways/gatewayNews.php");
-require_once("../gateways/gatewaySources.php");
-
-require("RssParser.php");
-
 try {
         $parser = new RssParser();
         $gatewayNew = new gatewayNews(new Connection($dsn, $user, $pass));
diff --git a/usages/Autoload.php b/usages/Autoload.php
new file mode 100644
index 0000000..013e183
--- /dev/null
+++ b/usages/Autoload.php
@@ -0,0 +1,51 @@
+<?php
+
+class Autoload
+{
+    private static $_instance = null;
+
+    public static function charger()
+    {
+        if(null !== self::$_instance) {
+            throw new RuntimeException(sprintf('%s is already started', __CLASS__));
+        }
+
+        self::$_instance = new self();
+
+
+        if(!spl_autoload_register(array(self::$_instance, '_autoload'), false)) {
+            throw RuntimeException(sprintf('%s : Could not start the autoload', __CLASS__));
+        }
+    }
+
+    public static function shutDown()
+    {
+        if(null !== self::$_instance) {
+
+            if(!spl_autoload_unregister(array(self::$_instance, '_autoload'))) {
+                throw new RuntimeException('Could not stop the autoload');
+            }
+
+            self::$_instance = null;
+        }
+    }
+
+    private static function _autoload($class)
+    {
+        global $rep;
+        $filename = $class.'.php';
+        $dir =array('models/','./','usages/','controllers/','gateways/','update/','vues/');
+        foreach ($dir as $d){
+            $file=$rep.$d.$filename;
+            //echo $file;
+            if (file_exists($file))
+            {
+                include $file;
+            }
+        }
+
+    }
+}
+
+
+?>
\ No newline at end of file
diff --git a/usages/Config.php b/usages/Config.php
new file mode 100644
index 0000000..f38df89
--- /dev/null
+++ b/usages/Config.php
@@ -0,0 +1,16 @@
+<?php
+
+
+//préfixe
+$rep= __DIR__ . '/../';
+//BD
+$user= 'jeducourth';
+$pass='achanger';
+$dsn='mysql:host=localhost;dbname=dbjeducourth';
+
+//Vues
+$vues['erreur'] ='vues/erreur.php';
+$vues['listeNews'] ='vues/listeNews.php';
+$vues['adminConnexion'] ='vues/adminConnexion.php';
+$vues['administration']  ='vues/administration.php';
+?>
\ No newline at end of file
diff --git a/usages/connection.php b/usages/Connection.php
similarity index 100%
rename from usages/connection.php
rename to usages/Connection.php
diff --git a/usages/config.php b/usages/config.php
deleted file mode 100644
index 57c3faa..0000000
--- a/usages/config.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-require_once("connection.php");
-require_once("gateways/gatewayAdmins.php");
-require_once("gateways/gatewayNews.php");
-require_once("gateways/gatewaySources.php");
-require_once("models/news.php");
-require_once("models/admins.php");
-require_once("models/sources.php");
-require_once("models/MdlAdmin.php");
-
-require_once("controllers/FrontController.php");
-require_once("controllers/ControllerAdmin.php");
-
-
-require_once("vues/Validation.php");
-
-
-//préfixe
-$rep= __DIR__ . '/php/';
-//BD
-$user= 'jeducourth';
-$pass='achanger';
-$dsn='mysql:host=localhost;dbname=dbjeducourth';
-
-//Vues
-$vues['erreur'] ='vues/erreur.php';
-$vues['listeNews'] ='vues/listeNews.php';
-$vues['adminConnexion'] ='vues/adminConnexion.php';
-$vues['administration']  ='vues/administration.php';
-?>
\ No newline at end of file