Update README.md

README.md

@@ -13,3 +13,35 @@ ______ _____ _____ _____
 <a href="https://discord.gg/M3bdv">
   <img src="https://img.shields.io/badge/Discord-Join%20Chat%20%E2%86%92-738bd7.svg?style=flat-square" />
 </a>
+
+# Getting started
+
+## Tunneling setup
+You need to intercept the traffic between the app and original server and forward it to this custom server implementation.
+I'm using [Fiddler](http://www.telerik.com/fiddler) for this purpose. After installing Fiddler, go to ``Rules->Customize Rules`` and search for the function ``OnBeforeRequest``.
+Append the following code into the functions body:
+````swift
+if (oSession.HostnameIs("pgorelease.nianticlabs.com")) {
+  if (oSession.HTTPMethodIs("CONNECT")) {
+    oSession["x-replywithtunnel"] = "127.0.0.1:3000";
+    return;
+  }
+  oSession.fullUrl = "http://127.0.0.1:3000" + oSession.PathAndQuery;
+}
+````
+Now go to `Tools->Telerik Fiddler Options->HTTPS` and enable ``Decrypt HTTPS traffic``.
+I'm using [Nox App Player](http://en.bignox.com/pokemongo/) for android emulation, so open ``Settings->Wi-Fi->WiredSSID->Modify network`` and setup a proxy with the following settings:
+````swift
+Hostname: 192.168.178.x // your local ip4
+Port: 8888 // fiddler default port
+````
+
+By ``0.31.0`` [certificate pinning](https://eaton-works.com/2016/07/31/reverse-engineering-and-removing-pokemon-gos-certificate-pinning/) was added. To bypass it, you need to install [this great app](https://github.com/rastapasta/pokemon-go-xposed). Just follow the readme guide to install it.
+
+## Server setup
+
+You need a running mongodb service, enter your credentials into ``./cfg.js``.
+
+If everything went fine, it should look like:
+
+![Preview](http://image.prntscr.com/image/6ce92058147b4067b8027c42258a198c.png "")