helps to git add
Merge pull request #2 from ke4qqq/master

helps to git add so you get the files
fix toc for concepts
adding forgotten images
purging the CCCEU logo - no idea why its here.
Merge pull request #3 from ke4qqq/master

Images that were long forgotten.
fixing image path
Merge pull request #4 from ngtuna/master

add autoscale_without_netscaler guide
adding autoscale
fix image ref