ZUMO: tech review fixes in iOS client
I had trouble with my current branch so I wiped it and created a new one.
This branch contains all of the new Using WAMS topics, with the requested links
Updates to Linux VHD content and 2 new screen shots.
Merge pull request #1357 from KBDAzure/TechEd

Updates to Linux VHD content and 2 new screen shots.
ZUMO: tech review comments on new iOS client topic
Merge branch 'zumo_master' of github.com:ggailey777/azure-content into zumo_master
Merge pull request #1358 from ggailey777/zumo_master

ZUMO: tech review fixes in iOS client
fixed merge conflict for #1354