Add chat link and Kubernetes title

slides/_redirects

@@ -15,3 +15,5 @@
 
 # Shortlink for the QRCode
 /q /qrcode.html 200
+
+/chat https://gitter.im/jpetazzo/training-20200401-online

slides/ardan.yml

@@ -66,7 +66,7 @@ chapters:
   #- containers/Ecosystem.md
   #- containers/Orchestration_Overview.md
 - # DAY 3
-  #- shared/prereqs.md
+  - shared/prereqs.md
   #- shared/webssh.md
   - shared/connecting.md
   - k8s/versions-k8s.md

slides/shared/prereqs.md

@@ -1,4 +1,18 @@
-# Pre-requirements
+# Kubernetes
+
+- We learned about Docker, containers, images, layers
+
+- We wrote Dockerfiles and Compose files
+
+- We know how to set up a development environment
+
+- How do we move to production?
+
+- Let's investigate Kubernetes now!
+
+---
+
+## Pre-requirements
 
 - Be comfortable with the UNIX command line