Added sample metadata

Author: neilpeterson

README.md

@@ -1,10 +1,19 @@
+---
+topic: sample
+languages:
+  - python
+products:
+  - azure
+  - azure-redis-cache
+---
+
 # Azure Voting App
 
 This sample creates a multi-container application in an Azure Kubernetes Service (AKS) cluster. The application interface has been built using Python / Flask. The data component is using Redis.
 
-To walk through a quick deployment of this application, see the AKS [quick start](https://docs.microsoft.com/en-us/azure/aks/kubernetes-walkthrough).
+To walk through a quick deployment of this application, see the AKS [quick start](https://docs.microsoft.com/en-us/azure/aks/kubernetes-walkthrough?WT.mc_id=none-github-nepeters).
 
-To walk through a complete experience where this code is packaged into container images, uploaded to Azure Container Registry, and then run in and AKS cluster, see the [AKS tutorials](https://docs.microsoft.com/en-us/azure/aks/tutorial-kubernetes-prepare-app).
+To walk through a complete experience where this code is packaged into container images, uploaded to Azure Container Registry, and then run in and AKS cluster, see the [AKS tutorials](https://docs.microsoft.com/en-us/azure/aks/tutorial-kubernetes-prepare-app?WT.mc_id=none-github-nepeters).
 
 ## Contributing