chore(quickstart): polish up the quickstart overview

Author: slack

src/quickstart/index.md

@@ -2,26 +2,29 @@
 
 Getting started with Deis Workflow in four easy steps.
 
-1. Install CLI tools
+1. Install CLI tools for Helm Classic and Deis Workflow
 2. Boot a Kubernetes and install Deis Workflow
 3. Deploy your first application
 
 This guide will help you setup a cluster suitable for evaluation, development and testing. When you are ready for staging and production, view our [production checklist](TODO).
 
 ## Step 1: Install CLI tools
 
-[getcho tools on real quick](install-cli-tools.md)
+For the quickstart we will [install both Helm Classic and Deis Workflow CLI](install-cli-tools.md).
 
 ## Step 2: Boot Kubernetes and Install Deis Workflow
 
-Cloud:
+There are many ways to boot and run Kubernetes. You may choose to get up and running in cloud environments or locally on
+your laptop.
 
-* [Amazon Web Services](provider/aws/boot.md)
-* [Google Container Engine](provider/gke/boot.md)
-* StackPoint Cloud
-* RackN
+Cloud-based options:
 
-If you would like a development environment on your laptop follow our guide for [Vagrant](provider/vagrant/boot.md).
+* [Google Container Engine](provider/gke/boot.md): provides a managed Kubernetes environment, available with a few clicks.
+* [Amazon Web Services](provider/aws/boot.md): uses Kubernetes upstream `kube-up.sh` to boot a cluster on AWS EC2.
+
+If you would like to tests on your local machine follow our guide for [Vagrant](provider/vagrant/boot.md).
+
+If you have already created a Kubernetes cluster, check out the [system requirements](../installing-workflow/system-requirements.md) and then proceed to [installing Deis Workflow on your own Kubernetes clsuter](../installing-workflow/index.md).
 
 ## Step 3: Deploy your first app