Fixing problem no Nginx

Nginx will not acept the $_GET['uri'], replacing by $_SERVER['REQUEST_URI']

src/BBRouter/RouteCollection.php

@@ -33,7 +33,7 @@ class RouteCollection{
             if(php_sapi_name() == "cli"){
                 self::$_route_collection->_uri = isset( $_SERVER['argv'][1] ) ? '/'. $_SERVER['argv'][1] : '/';
             }else{
-                self::$_route_collection->_uri = isset( $_GET['uri'] ) ? '/'. $_GET['uri'] : '/';
+                self::$_route_collection->_uri = isset( $_SERVER['REQUEST_URI'] ) ? $_SERVER['REQUEST_URI'] : '/';
             }
             self::$_route_collection->define_verb();
         }