Updated Whisper Push Notifications (markdown)

Whisper-Push-Notifications.md

@@ -208,7 +208,8 @@ var createChatSession = function (subscriptionKey) {
             // 1. register our device with that chat
             // 2. share that key with others, so that they can register themselves
             // 3. use chat key to trigger notifications
-            shareAndUseChatKey(payload.key)
+            registerDevice(payload.key);
+            shareAndUseChatKey(payload.key);
         }
     });
 
@@ -228,20 +229,28 @@ var createChatSession = function (subscriptionKey) {
 ```
 Now, we have Chat Session Key, which we can use to register our device id (to be used as target by FCM), and allow others to register themselves.
 
+Let's see how `registerDevice()` might look like:
+```js
+```
+
 ### 3. Sharing Chat session key, and allowing notifications
 
-So, all we need to review is device registration and key sharing. Let's continue with `Device A` web3 object:
+So, on `Device A` side, we have Chat Session Key, and we registered the device with that session. Now, we need to send/share the SymKey:
 
 ```js
 ```
 
-Now, on `Device B` side, we need to wait for shared key, and then once we register `Device B`, we will be able to send notifications:
+On `Device B` side, we need to wait for shared key, and then, once we get it, register `Device B` with the chat session.
 
 ```js
 ```
 
-### 4. Triggering Push Notifications
+Time to trigger notifications:
+```js
+```
 
 # Implementation notes I: One-to-One Chats
 
-# Implementation notes II: Group Chats
+# Implementation notes II: Group Chats
+
+# Complete Sample