From 1ab103fe29132c641155f6745c7a16f038e2d8b4 Mon Sep 17 00:00:00 2001
From: Bhaskar Goyal <bhaskargoyal@users.noreply.github.com>
Date: Tue, 28 Mar 2017 01:31:01 +0530
Subject: [PATCH 1/3] Updated events.on listeners callback function

---
 index.js | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/index.js b/index.js
index 43e2b0b..a1620bd 100644
--- a/index.js
+++ b/index.js
@@ -1,11 +1,15 @@
 var flock = require('flockos');
-var config = require('./config.js');
 var express = require('express');
 var fs = require('fs');
 
-flock.setAppId(config.appId);
-flock.setAppSecret(config.appSecret);
+var config = require('./config.js');
+
+// Prefill all the configurations in the flock node_module index.js
+flock.appId = config.appId;
+flock.appSecret = config.appSecret;
+flock.baseUrl = config.baseUrl;
 
+// Create an express instance
 var app = express();
 
 // Listen for events on /events, and verify event tokens using the token verifier.
@@ -21,17 +25,19 @@ try {
 }
 
 // save tokens on app.install
-flock.events.on('app.install', function (event) {
+flock.events.on('app.install', function (event, callback) {
     tokens[event.userId] = event.token;
+    callback(null, {});
 });
 
 // delete tokens on app.uninstall
-flock.events.on('app.uninstall', function (event) {
+flock.events.on('app.uninstall', function (event, callback) {
     delete tokens[event.userId];
+    callback(null, {});
 });
 
 // Start the listener after reading the port from config
-var port = config.port || 8080;
+var port = config.port || 3000;
 app.listen(port, function () {
     console.log('Listening on port: ' + port);
 });

From e439003ff73cd81650dcbea440f683d0004ebdb0 Mon Sep 17 00:00:00 2001
From: Bhaskar Goyal <bhaskargoyal@users.noreply.github.com>
Date: Tue, 28 Mar 2017 01:32:47 +0530
Subject: [PATCH 2/3] refactor code

---
 index.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/index.js b/index.js
index a1620bd..e74b5ac 100644
--- a/index.js
+++ b/index.js
@@ -1,15 +1,13 @@
 var flock = require('flockos');
+var config = require('./config.js');
 var express = require('express');
 var fs = require('fs');
 
-var config = require('./config.js');
 
 // Prefill all the configurations in the flock node_module index.js
 flock.appId = config.appId;
 flock.appSecret = config.appSecret;
 flock.baseUrl = config.baseUrl;
-
-// Create an express instance
 var app = express();
 
 // Listen for events on /events, and verify event tokens using the token verifier.
@@ -37,7 +35,7 @@ flock.events.on('app.uninstall', function (event, callback) {
 });
 
 // Start the listener after reading the port from config
-var port = config.port || 3000;
+var port = config.port || 8080;
 app.listen(port, function () {
     console.log('Listening on port: ' + port);
 });

From d211e153b5a1015ea38d64822bae53f7cf24c87b Mon Sep 17 00:00:00 2001
From: Bhaskar Goyal <bhaskargoyal@users.noreply.github.com>
Date: Tue, 28 Mar 2017 01:39:56 +0530
Subject: [PATCH 3/3] updated readme according to new SDK changes

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 690ea91..7b9e07e 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,8 @@ Most of these steps are described in more detail in the [tutorial][],
     ```js
     module.exports = {
         appId: '27ed9330-6710-4983-9380-9f0748ca6b41',
-        appSecret: '0ef85922-849a-4397-9564-94247f95dd7c'
+        appSecret: '0ef85922-849a-4397-9564-94247f95dd7c',
+        baseUrl: 'https://x-x-x-x.ngrok.io'
     };
 
     ```