Merge branch 'develop' into feature/gpm

composer.json

@@ -13,8 +13,8 @@
         "symfony/console": "~2.5",
         "symfony/event-dispatcher": "~2.5",
         "doctrine/cache": "~1.3",
-        "tracy/tracy": "~2.2",
-        "gregwar/image": "~2.0",
+        "tracy/tracy": "2.3.*@dev",
+	    "gregwar/image": "~2.0",
         "ircmaxell/password-compat": "1.0.*",
         "mrclay/minify": "dev-master",
         "donatj/phpuseragentparser": "dev-master",

system/src/Grav/Common/Debugger.php

@@ -70,4 +70,9 @@ class Debugger
     {
         TracyDebugger::dump($var);
     }
+
+    public static function barDump($var, $title = NULL, array $options = NULL)
+    {
+        TracyDebugger::barDump($var, $title, $options);
+    }
 }

system/src/Grav/Common/Grav.php

@@ -143,10 +143,9 @@ class Grav extends Container
 
         echo $this->output;
 
-        ob_end_flush();
-        flush();
-
         $this->fireEvent('onOutputRendered');
+
+        register_shutdown_function([$this, 'shutdown']);
     }
 
     /**
@@ -209,4 +208,25 @@ class Grav extends Container
         $events = $this['events'];
         return $events->dispatch($eventName, $event);
     }
+
+    /**
+     * Set the final content length for the page and flush the buffer
+     *
+     */
+    public function shutdown()
+    {
+        set_time_limit(0);
+        ignore_user_abort(true);
+
+        header('Content-length: ' . ob_get_length());
+        header("Connection: close\r\n");
+
+        ob_end_flush();
+        ob_flush();
+        flush();
+
+        session_write_close();
+
+        $this->fireEvent('onShutdown');
+    }
 }