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

O3653-3 Lab Update