Make OAuth optional for API::MessagesController#create
Fix all remaining refs to Supportly.
Update Vagrant Config
Move OAuth Info to API Docs
Update Setup Instructions in README
Add bootstrap.sh for bootstraping a local mac dev setup
README updates
Remove Postgres check from bootstrap.sh

There is not an easy way to detect Postgres.app so we will just leave it
as a pre-req
Additional tweaks to Boostrap.sh
Vagrant - Configure Upstart
Remove bootstrap.sh (Mac OS Bootstrap Script)