Update README

README.md

@@ -8,8 +8,8 @@ This component builds on top of the `Socket` component to implement HTTP. Here
 are the main concepts:
 
 * **Server**: Attaches itself to an instance of
-  `React\Socket\ServerInterface`, parses any incoming data as HTTP, emits a
-  `request` event for each request.
+  `React\Socket\ServerInterface`, will use a callback function to receive request streams and 
+  stream responses
 * **Request**: A `ReadableStream` which streams the request body and contains
   meta data which was parsed from the request header.
 * **Response** A `WritableStream` which streams the response body. You can set
@@ -24,11 +24,12 @@ This is an HTTP server which responds with `Hello World` to every request.
 $loop = React\EventLoop\Factory::create();
 $socket = new React\Socket\Server($loop);
 
-$http = new React\Http\Server($socket);
-$http->on('request', function ($request, $response) {
+$calllback = function (Request $request, Response $response) {
     $response->writeHead(200, array('Content-Type' => 'text/plain'));
     $response->end("Hello World!\n");
-});
+};
+
+$http = new React\Http\Server($socket, $callback);
 
 $socket->listen(1337);
 $loop->run();