Updated advanced-page-follow page

This is part of pattern-lab/patternlab-node#70 for version 1.0.0 release prep

Author: bmuenzenmeyer

patternlabsite/docs/advanced-page-follow.md

@@ -2,8 +2,17 @@
 layout: docs
 title: Multi browser & Multi device Testing with Page Follow | Pattern Lab
 heading: Multi browser & Multi device Testing with Page Follow
+languages:
+- language: php
+- language: node
 ---
 
+<!--- start php -->
+
+<div class="tab-panel" id="php">
+<h2 class="language-title">php</h2>
+
+{% capture m %}
 
 The PHP version of Pattern Lab's Page Follow feature gives developers the ability to have one browser control other browsers that connect to the Pattern Lab website. When a browser first connects to the Pattern Lab website they'll be redirected to the last visited pattern. Navigating to a new pattern will update all connected browsers. This should be especially useful when testing patterns across multiple devices.
 
@@ -29,4 +38,60 @@ To stop the service on Mac OS X you can press CTRL+C in the Terminal window wher
 
 There is a [separate article on this topic](/docs/pattern-mobile-view.html).
 
-**Important:** If you find that page follow is not working properly please make sure your browser [supports WebSockets](http://caniuse.com/websockets).
+**Important:** If you find that page follow is not working properly please make sure your browser [supports WebSockets](http://caniuse.com/websockets).
+
+{% endcapture %}
+{{ m | markdownify }}
+
+</div>
+
+<!--- end php -->
+
+
+<!--- start node -->
+
+<div class="tab-panel" id="node">
+<h2 class="language-title">node</h2>
+
+{% capture m %}
+
+The Node version of Pattern Lab's Page Follow feature gives developers the ability to have one browser control other browsers that connect to the Pattern Lab website. Pattern Lab Node utilizes [BrowserSync](http://www.browsersync.io/) to synchronize all connected browsers and devices.
+
+## How to Start and Connect to Pattern Lab with BrowserSync
+
+Running 'grunt serve' or 'gulp serve' from the command line of your working directory will start up Pattern Lab Node with BrowserSync. By default, BrowserSync will output four URLs of note:
+
+1. Local: [http://localhost:3000](http://localhost:3000)
+2. External: http://your.ip.address:3000
+3. UI: [http://localhost:3001](http://localhost:3001)
+4. UI External: http://your.ip.address:3001
+
+Any browsers on your machine will be able to hit the localhost URLs. Browsers on other machines or devices should use the external URLs. Connecting to the Pattern Lab website will inform users they are also connected to BrowserSync.
+
+## How to Stop the Page Follow
+
+To stop watching files on Mac OS X and Windows you can press`CTRL+C` in the command line window where the process is running.
+
+## BrowserSync Capabilities
+
+It's strongly recommended to visit [BrowserSync](http://www.browsersync.io/) documentation or the BrowserSync UI at [http://localhost:3001](http://localhost:3001). From this administration interface one can perform the following:
+
+* See all connected devices and browsers
+* Open new tabbed instances of the Pattern Lab website on devices
+* Sync all connected devices
+* Reload all connected devices
+* Scroll all connected devices to the top
+* Toggle mouse click synchronization
+* Toggle scroll synchronization
+* Toggle form submission synchronization
+* Toggle form input synchronization
+* View browsing history of the connect session
+* Toggle remote debugging tools
+* Artificially throttle the network
+
+{% endcapture %}
+{{ m | markdownify }}
+
+</div>
+
+<!--- end node -->