Update index.html.md
Merging @mrogge 's Account Mapping template with the Expansion Plan template to form one doc and use Google Docs instead of Issues to track. cc/ @ChadMalchow
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Merging @mrogge 's Account Mapping template with the Expansion Plan template to form one doc and use Google Docs instead of Issues to track. cc/ @ChadMalchow