Update README

README.md

@@ -19,7 +19,7 @@ In order to deploy this app on Kubernetes we will need to complete the following
     * Define a URL in order to access to your application
 * Setup Gitlab CI in order to define the Continuous Delivery (CD)
 
-### Step by step guide 
+## Step by step guide 
 1. Create Docker Registry Access Token
 
 One of the many Gitlab feature is the ability to host docker images.
@@ -376,4 +376,9 @@ deploy:
     - kubectl patch deployment polls -p "{\"spec\":{\"template\":{\"metadata\":{\"labels\":{\"date\":\"`date +'%s'`\"}}}}}"
   tags:
     - k8s
-```
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+```
+
+## What else ?
+### Kubernetes dashboard
+
+### Grafana : Metrics and Logs
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