Adding ember-cli-bootstrap
Basic Ember app prototyped with Fixtures.
Minor tweaks and comments related to ember-cli-boostrap

Some confusion around the JSHint message 'controllers/application.js: line 23, col 20, 'Bootstrap' is not defined.' given that we CAN call methods on 'Bootstrap'.
Fix for the JSHint Bootstrap error

Not really an error. The add-on is injected in a way that JSHint isn't aware of it so we need to tell it to ignore things like 'Bootstrap' explicitly.
Removed some simple-auth stuff that didn't make it into the simple-auth stash for some reason.
Added note on how to structure a tutorial.
Switched to using Rails API to supply data.

Also added concept of Guest Registrations.
Updated README