Add basic type definitions for express 4.x

body-parser/body-parser.d.ts

@@ -0,0 +1,12 @@
+// Type definitions for body-parser
+// Project: http://expressjs.com
+// Definitions by: Santi Albo <https://github.com/santialbo/>
+// DefinitelyTyped: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../express/express.d.ts" />
+
+declare module "body-parser" {
+    import express = require('express');
+    function e(options?: any): express.RequestHandler;
+    export = e;
+}