Implement new structure

typings/httpolyglot/index.d.ts

@@ -0,0 +1,10 @@
+declare module "httpolyglot" {
+  import * as http from "http"
+  import * as https from "https"
+
+  function createServer(requestListener?: (req: http.IncomingMessage, res: http.ServerResponse) => void): http.Server
+  function createServer(
+    options: https.ServerOptions,
+    requestListener?: (req: http.IncomingMessage, res: http.ServerResponse) => void
+  ): https.Server
+}