diff --git a/composer.json b/composer.json
index 9e4afff8..a835a04f 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "illuminate/support": "~4.0",
+        "illuminate/support": "~4.1",
         "maximebf/debugbar": "dev-master"
     },
     "autoload": {
diff --git a/readme.md b/readme.md
index a1374200..e2440cff 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-## Laravel Debugbar
+## Laravel 4 Debugbar
 
 This is a package to integrate PHP Debug Bar (https://github.com/maximebf/php-debugbar) with Laravel.
 It includes a ServiceProvider to register the debugbar and attach it to the output. You can publish assets and configure it through Laravel.
@@ -36,7 +36,7 @@ It also provides a Facade interface for easy logging Messages, Exceptions and Ti
 
 Require this package in your composer.json and run composer update (or run `composer require barryvdh/laravel-debugbar:dev-master` directly):
 
-    "barryvdh/laravel-debugbar": "dev-master"
+    "barryvdh/laravel-debugbar": "1.*"
 
 After updating composer, add the ServiceProvider to the providers array in app/config/app.php
 
diff --git a/src/Barryvdh/Debugbar/DataCollector/SymfonyRouteCollector.php b/src/Barryvdh/Debugbar/DataCollector/SymfonyRouteCollector.php
index d4acbb62..8a9b5315 100644
--- a/src/Barryvdh/Debugbar/DataCollector/SymfonyRouteCollector.php
+++ b/src/Barryvdh/Debugbar/DataCollector/SymfonyRouteCollector.php
@@ -137,4 +137,4 @@ public function getWidgets()
         }
         return $widgets;
     }
-}
+}
\ No newline at end of file
diff --git a/src/Barryvdh/Debugbar/LaravelDebugBar.php b/src/Barryvdh/Debugbar/LaravelDebugBar.php
index 9339223f..cd94a0cc 100644
--- a/src/Barryvdh/Debugbar/LaravelDebugBar.php
+++ b/src/Barryvdh/Debugbar/LaravelDebugBar.php
@@ -149,11 +149,15 @@ public function boot(){
         }
 
         if($this->shouldCollect('route')){
-            if(class_exists('Illuminate\Routing\RouteCollection')){
+<<<<<<< HEAD
+            if(version_compare($app::VERSION, '4.1', '>=')){
                 $this->addCollector($this->app->make('Barryvdh\Debugbar\DataCollector\IlluminateRouteCollector'));
             }else{
                 $this->addCollector($this->app->make('Barryvdh\Debugbar\DataCollector\SymfonyRouteCollector'));
             }
+=======
+            $this->addCollector($this->app->make('Barryvdh\Debugbar\DataCollector\IlluminateRouteCollector'));
+>>>>>>> 658a1562f075b9431f013319f3c28432d8c1837c
         }
 
         if( $this->shouldCollect('log', true) ){
@@ -229,50 +233,45 @@ public function boot(){
         $renderer->setBaseUrl(asset('packages/barryvdh/laravel-debugbar'));
         $renderer->setIncludeVendors($this->app['config']->get('laravel-debugbar::config.include_vendors', true));
 
-        $this->addListener();
-
         $this->booted = true;
 
     }
 
-    public function shouldCollect($name, $default=false){
-        return $this->app['config']->get('laravel-debugbar::config.collectors.'.$name, $default);
-    }
-
-    protected function addListener(){
-
+<<<<<<< HEAD
+    public function modifyResponse($request, $response){
         $app = $this->app;
-        $debugbar = $this;
-        $this->app->after(function (Request $request, Response $response) use($app, $debugbar)
-        {
-
-            if( $app->runningInConsole() or (!$app['config']->get('laravel-debugbar::config.enabled')) ){
-                return;
-            }
+        if( $app->runningInConsole() or (!$app['config']->get('laravel-debugbar::config.enabled')) ){
+            return $response;
+        }
 
-            /** @var \Illuminate\Session\SessionManager $sessionManager */
-            $sessionManager = $app['session'];
-            $httpDriver = new SymfonyHttpDriver($sessionManager, $response);
-            $debugbar->setHttpDriver($httpDriver);
+        /** @var \Illuminate\Session\SessionManager $sessionManager */
+        $sessionManager = $app['session'];
+        $httpDriver = new SymfonyHttpDriver($sessionManager, $response);
+        $this->setHttpDriver($httpDriver);
 
-            if($debugbar->shouldCollect('symfony_request', true) and !$debugbar->hasCollector('request')){
-                $debugbar->addCollector(new SymfonyRequestCollector($request, $response, $app['session'], $app->make('Symfony\Component\HttpKernel\DataCollector\RequestDataCollector')));
-            }
+        if($this->shouldCollect('symfony_request', true) and !$this->hasCollector('request')){
+            $this->addCollector(new SymfonyRequestCollector($request, $response, $app['session'], $app->make('Symfony\Component\HttpKernel\DataCollector\RequestDataCollector')));
+        }
 
-            if($response->isRedirection()){
-                $debugbar->stackData();
-            }elseif( $request->isXmlHttpRequest() and $app['config']->get('laravel-debugbar::config.capture_ajax', true)){
-                $debugbar->sendDataInHeaders();
-            }elseif(
-                ($response->headers->has('Content-Type') && false === strpos($response->headers->get('Content-Type'), 'html'))
-                || 'html' !== $request->getRequestFormat()
-            ){
-                return;
-            }elseif($app['config']->get('laravel-debugbar::config.inject', true)){
-                $debugbar->injectDebugbar($response);
-            }
+        if($response->isRedirection()){
+            $this->stackData();
+        }elseif( $request->isXmlHttpRequest() and $app['config']->get('laravel-debugbar::config.capture_ajax', true)){
+            $this->sendDataInHeaders();
+        }elseif(
+            ($response->headers->has('Content-Type') && false === strpos($response->headers->get('Content-Type'), 'html'))
+            || 'html' !== $request->getRequestFormat()
+        ){
+            //Do nothing
+        }elseif($app['config']->get('laravel-debugbar::config.inject', true)){
+            $this->injectDebugbar($response);
+        }
+        return $response;
+    }
 
-        });
+=======
+>>>>>>> 658a1562f075b9431f013319f3c28432d8c1837c
+    public function shouldCollect($name, $default=false){
+        return $this->app['config']->get('laravel-debugbar::config.collectors.'.$name, $default);
     }
 
 
diff --git a/src/Barryvdh/Debugbar/Middleware.php b/src/Barryvdh/Debugbar/Middleware.php
new file mode 100644
index 00000000..3491aaad
--- /dev/null
+++ b/src/Barryvdh/Debugbar/Middleware.php
@@ -0,0 +1,74 @@
+<?php namespace Barryvdh\Debugbar;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Barryvdh\Debugbar\DataCollector\SymfonyRequestCollector;
+
+class Middleware implements HttpKernelInterface {
+
+
+    /**
+     * Create a new debugbar middleware instance
+     * @param \Symfony\Component\HttpKernel\HttpKernelInterface $app
+     * @param LaravelDebugbar $debugbar
+     */
+    public function __construct(HttpKernelInterface $app, LaravelDebugbar $debugbar)
+    {
+        $this->app = $app;
+        $this->debugbar = $debugbar;
+    }
+
+    /**
+     * Handles a Request to convert it to a Response.
+     *
+     * When $catch is true, the implementation must catch all exceptions
+     * and do its best to convert them to a Response instance.
+     *
+     * @param Request $request A Request instance
+     * @param integer $type The type of the request
+     *                          (one of HttpKernelInterface::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST)
+     * @param Boolean $catch Whether to catch exceptions or not
+     *
+     * @return Response A Response instance
+     *
+     * @throws \Exception When an Exception occurs during processing
+     *
+     * @api
+     */
+    public function handle(Request $request, $type = self::MASTER_REQUEST, $catch = true)
+    {
+
+        $app = $this->app;
+        $debugbar = $this->debugbar;
+
+        $response = $this->app->handle($request, $type, $catch);
+
+        if( $app->runningInConsole() or (!$app['config']->get('laravel-debugbar::config.enabled')) ){
+            return $response;
+        }
+
+        /** @var \Illuminate\Session\SessionManager $sessionManager */
+        $sessionManager = $app['session'];
+        $httpDriver = new SymfonyHttpDriver($sessionManager, $response);
+        $debugbar->setHttpDriver($httpDriver);
+
+        if($debugbar->shouldCollect('symfony_request', true) and !$debugbar->hasCollector('request')){
+            $debugbar->addCollector(new SymfonyRequestCollector($request, $response, $app['session'], $app->make('Symfony\Component\HttpKernel\DataCollector\RequestDataCollector')));
+        }
+
+        if($response->isRedirection()){
+            $debugbar->stackData();
+        }elseif( $request->isXmlHttpRequest() and $app['config']->get('laravel-debugbar::config.capture_ajax', true)){
+            $debugbar->sendDataInHeaders();
+        }elseif(
+            ($response->headers->has('Content-Type') && false === strpos($response->headers->get('Content-Type'), 'html'))
+            || 'html' !== $request->getRequestFormat()
+        ){
+            //Do nothing
+        }elseif($app['config']->get('laravel-debugbar::config.inject', true)){
+            $debugbar->injectDebugbar($response);
+        }
+        return $response;
+    }
+}
diff --git a/src/Barryvdh/Debugbar/ServiceProvider.php b/src/Barryvdh/Debugbar/ServiceProvider.php
index ebcccc19..6f9b602d 100644
--- a/src/Barryvdh/Debugbar/ServiceProvider.php
+++ b/src/Barryvdh/Debugbar/ServiceProvider.php
@@ -52,6 +52,22 @@ public function register()
             });
         $this->commands('command.debugbar.publish');
 
+<<<<<<< HEAD
+        $debugbar = $this->app['debugbar'];
+        $app = $this->app;
+
+        if(version_compare($app::VERSION, '4.1', '>=')){
+            $this->app->middleware('Barryvdh\Debugbar\Middleware', array($debugbar));
+        }else{
+            $this->app->after(function ($request, $response) use($debugbar)
+            {
+                $debugbar->modifyResponse($request, $response);
+            });
+        }
+
+=======
+        $this->app->middleware('Barryvdh\Debugbar\Middleware', array($this->app['debugbar']));
+>>>>>>> 658a1562f075b9431f013319f3c28432d8c1837c
     }
 
     /**