updated HOL to (1) reference correct O365 tools in VS2013.4 & (2) updated screenshots to mask out author's email & tenant and (3) made sample more production ready
Update Lab.md contents

There is an error on line 108, the sample code defines cmdPushMe method, but the method should be named onButtonClicked as it's shown few lines down (123)
Missing curly bracket in code fragment

Line 126: code is lacking an initial curly bracket "{"
updated HOL to (1) reference correct O365 tools in VS2013.4 & (2) updated screenshots to mask out author's email & tenant and (3) made sample more production ready
removed preview rendering of lab... accidentally committed in previous commit b4fd46b07e65b33bebefaf98aa842de56a4869c9
Updated O3654-2 for updated tooling and O365 SDK

Updated O3654-2 for updated tooling and O365 SDK
Merge pull request #19 from andrewconnell/feature/O3653-2-labUpdate

O3653-2 lab update
Merge pull request #22 from andrewconnell/feature/O3653-3-labUpdate

O3653-3 Lab Update
Re-adding Android and iOS Modules that got wiped in Pull Request merge.
Merge pull request #23 from richdizz/master

Updated O3654-2 for updated tooling and O365 SDK
Merge branch 'master' of https://github.com/OfficeDev/TrainingContent
Merge pull request #20 from JuanKRuiz/patch-1

Update Lab.md contents
Merge pull request #21 from JuanKRuiz/patch-2

Missing curly bracket in code fragment