diff --git a/.gitignore b/.gitignore
index 6a06cfe..24cb7a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,7 @@
 src/*.js
 src/*.js.map
+src/*.d.ts
 build
 node_modules
+lib
+.DS_Store
diff --git a/README.md b/README.md
index e84f31b..6009da7 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ CDN
 <script type="text/javascript" src="https://cdn.pubnub.com/sdk/javascript/pubnub.4.20.1.js"></script>
 <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/fetch/0.11.1/fetch.js"></script>
 <script type="text/javascript" src="https://cdn.rawgit.com/ringcentral/ringcentral-js/3.2.2/build/ringcentral.js"></script>
-<script type="text/javascript" src="https://unpkg.com/ringcentral-call-control@0.0.1/build/index.js"></script>
+<script type="text/javascript" src="https://unpkg.com/ringcentral-call-control@0.0.3/build/index.js"></script>
 ```
 
 ## Usage
@@ -47,6 +47,11 @@ For this example you will also need to have [RingCentral JS SDK](https://github.
 Configure the web-phone
 
 ```js
+// npm import
+// import { RingCentralCallControl } from 'ringcentral-call-control';
+// or use CDN
+// window.RingCentralCallControl
+
 var appClientId = '...'; 
 var appClientSecret = '...';
 var appName = '...';
diff --git a/package.json b/package.json
index 0975527..8646b3c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ringcentral-call-control",
-  "version": "0.0.2",
-  "main": "build/index.js",
+  "version": "0.0.3",
+  "main": "lib/index.js",
   "license": "MIT",
   "scripts": {
     "prepublish": "tsc && webpack",
@@ -22,5 +22,13 @@
   },
   "peerDependencies": {
     "ringcentral": "^3.2.2"
-  }
+  },
+  "keywords": [
+    "ringcentral",
+    "callcontrol",
+    "telephony",
+    "javascript",
+    "library",
+    "typescript"
+  ]
 }
diff --git a/tsconfig.json b/tsconfig.json
index cf20c61..1c863f5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,8 +5,10 @@
       "es6",
       "dom"
     ],
-    "sourceMap": true
+    "sourceMap": true,
+    "declaration": true,
+    "outDir": "lib"
   },
-  "files": ["src/index.ts"],
+  "files": ["src/index.ts", "src/Session.ts", "src/formatParty.ts"],
   "compileOnSave": true
 }