Merge pull request #556 from paulzim/master

Updated architecture graphic in MEANstack tutorial

docs/getting-started-guides/meanstack.md

@@ -3,7 +3,7 @@
 
 **By: Sandeep Dinesh** - _July 29, 2015_
 
-![image](/images/docs/meanstack/image_0.png)
+![image](/images/docs/meanstack/image_0.png) 
 
 In [a recent post](http://blog.sandeepdinesh.com/2015/07/running-mean-web-application-in-docker.html), I talked about running a MEAN stack with [Docker Containers.](http://docker.com/)
 
@@ -14,7 +14,7 @@ Thankfully, there is a system we can use to manage our containers in a cluster e
 * TOC
 {:toc}
 
-## The Basics of Using Kubernetes
+## The Basics of Using Kubernetes 
 
 Before we jump in and start kube’ing it up, it’s important to understand some of the fundamentals of Kubernetes.
 
@@ -34,7 +34,7 @@ Instead, you have to build a custom container that has the code already inside i
 
 To do this, you need to use more Docker. Make sure you have the latest version installed for the rest of this tutorial.
 
-Getting the code:
+Getting the code: 
 
 Before starting, let’s get some code to run. You can follow along on your personal machine or a Linux VM in the cloud. I recommend using Linux or a Linux VM; running Docker on Mac and Windows is outside the scope of this tutorial.
 
@@ -72,7 +72,7 @@ Then, it creates a folder to store the code, `cd`s into that directory, copies t
 Finally, it specifies the command Docker should run when the container starts, which is to start the app.
 
 
-## Step 2: Building our Container
+## Step 2: Building our Container 
 
 Right now, the directory should look like this:
 
@@ -410,11 +410,11 @@ web-controller-xxxx    1/1       Running   0          1m
 
 ## Step 9: Accessing the App
 
-At this point, everything is up and running. The architecture looks something like this:
+At this point, everything is up and running. The architecture looks something like this: 
 
-![image](/images/docs/meanstack/image_5.png)
+![image](/images/docs/meanstack/MEANstack_architecture.svg){: style="max-width:25%"} 
 
-By default, port 80 should be open on the load balancer. In order to find the IP address of our app, run this command:
+By default, port 80 should be open on the load balancer. In order to find the IP address of our app, run this command: 
 
 ```shell
 $ gcloud compute forwarding-rules list