diff --git a/app/Bootstrap.php b/app/Bootstrap.php
index 3833103..e10a944 100644
--- a/app/Bootstrap.php
+++ b/app/Bootstrap.php
@@ -10,7 +10,7 @@
 use Dframe\Session;
 use Dframe\Messages;
 use Dframe\Token;
-use Dframe\Database\Database;
+
 
 require_once dirname(__DIR__) . '/web/config.php';
 
@@ -25,26 +25,19 @@ class Bootstrap
 
     public function __construct()
     {
-        try {
-            if (!empty(DB_HOST)) {
-                $dbConfig = array(
-                    'host' => DB_HOST,
-                    'dbname' => DB_DATABASE,
-                    'username' => DB_USER,
-                    'password' => DB_PASS,
-                );
-                $this->db = new Database($dbConfig);
-                $this->db->setErrorLog(setErrorLog); // Debugowanie
-            }
-
-        } catch (DBException $e) {
-            echo 'The connect can not create: ' . $e->getMessage();
-            exit();
-        }
-
-        $this->session = new Session('session_name'); // Best to set projectName
-        $this->msg = new Messages($this->session);     // Default notify class
-        $this->token = new Token($this->session);     // Default csrf token
+
+        $this->providers['core'] = [
+            'router' => \Dframe\Router::class,
+        ];
+
+        $this->providers['baseClass'] = [
+            'session' => \Dframe\Session::class, // Best to set projec
+            'msg' => \Dframe\Messages::class,     // Default notify cl
+            'token' => \Dframe\Token::class,     // Default csrf token
+        ];
+
+        $this->providers['modules'] = [
+        ];
 
         return $this;
     }
diff --git a/app/Model/Model.php b/app/Model/Model.php
index 8ad56a6..8a79a67 100644
--- a/app/Model/Model.php
+++ b/app/Model/Model.php
@@ -9,6 +9,7 @@
 
 namespace Model;
 
+use Dframe\Database\Database;
 /**
  * This class includes methods for models.
  *
@@ -17,5 +18,24 @@
 
 abstract class Model extends \Dframe\Model
 {
+    public function start()
+    {
+        try {
+            if (!empty(DB_HOST)) {
+                $dbConfig = array(
+                    'host' => DB_HOST,
+                    'dbname' => DB_DATABASE,
+                    'username' => DB_USER,
+                    'password' => DB_PASS,
+                );
+                $this->db = new Database($dbConfig);
+                $this->db->setErrorLog(setErrorLog); // Debugowanie
+            }
+
+        } catch (DBException $e) {
+            echo 'The connect can not create: ' . $e->getMessage();
+            exit();
+        }
+    }
 
 }
diff --git a/app/Tests/RunTest.php b/app/Tests/RunTest.php
index 4a19f19..39ac277 100644
--- a/app/Tests/RunTest.php
+++ b/app/Tests/RunTest.php
@@ -9,15 +9,12 @@
 
 namespace Tests;
 
+use PHPUnit\Framework\TestCase;
+
 ini_set('session.use_cookies', 0);
 
 session_start();
 
-// backward compatibility
-if (!class_exists('\PHPUnit\Framework\TestCase') and class_exists('\PHPUnit_Framework_TestCase')) {
-    class_alias('\PHPUnit_Framework_TestCase', '\PHPUnit\Framework\TestCase');
-}
-
 $autoloader = include dirname(__DIR__) . '../../vendor/autoload.php';
 require_once dirname(__FILE__) . '/../Bootstrap.php';
 require_once dirname(__FILE__) . '/../../web/config.php';
@@ -28,7 +25,7 @@ class_alias('\PHPUnit_Framework_TestCase', '\PHPUnit\Framework\TestCase');
  * @author Sławek Kaleta <slaszka@gmail.com>
  */
 
-class RunTest extends \PHPUnit\Framework\TestCase
+class RunTest extends TestCase
 {
 
 
@@ -38,7 +35,7 @@ public function testCreateController()
         $bootstrap->router = new \Dframe\Router();
 
         $run = new \Dframe\Loader($bootstrap);
-        $page = $run->loadController('Page');
+        $page = $run->loadController('Page')->returnController;
 
         $this->assertEquals('{"return":"1"}', $page->json()->getBody());
 
diff --git a/app/View/View.php b/app/View/View.php
index 64c0d58..21ea980 100644
--- a/app/View/View.php
+++ b/app/View/View.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Project Name
  * Copyright (c) Firstname Lastname
@@ -17,10 +18,9 @@
 abstract class View extends \Dframe\View
 {
 
-    public function __construct($baseClass)
+    public function start()
     {
-        $this->setView(new \Dframe\View\SmartyView());
-        parent::__construct($baseClass);
+        $this->view = new \Dframe\View\SmartyView();
     }
 
 }
\ No newline at end of file
diff --git a/composer.json b/composer.json
index acbb742..7108c4d 100644
--- a/composer.json
+++ b/composer.json
@@ -2,21 +2,38 @@
     "name": "dframe/dframe-demo",
     "description": "It is a simple demo website based on Dframeframework",
     "license": "MIT",
-    "keywords": ["dframe", "demo", "framework", "website", "application", "blog"],
+    "keywords": [
+        "dframe",
+        "demo",
+        "framework",
+        "website",
+        "application",
+        "blog"
+    ],
     "homepage": "https://dframeframework.com",
     "type": "project",
     "autoload": {
-        "psr-4": {"": "app/"}
+        "psr-4": {
+            "": "app/"
+        }
     },
     "require": {
-        "dframe/dframe": "dev-master",
+        "dframe/dframe": "dev-beta-modular",
         "dframe/database": "^1.3",
         "smarty/smarty": "^3.1"
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Dframe\\tests\\": "tests"
+        }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^6.5"
+    },
     "scripts": {
         "test": [
             "@phpunit"
         ],
         "phpunit": "php vendor/bin/phpunit"
-    }  
-}
+    }
+}
\ No newline at end of file