Add UnauthenticatedRouteMixin
don't explicitely get Ember global
Merge branch 'next' into unglobalize
try to get Ember via require in AMD distribution

also includes better library registration that also works in the AMD build
Merge branch 'unglobalize' into next

Conflicts:
	packages/ember-simple-auth/lib/simple-auth/test-helpers/authenticate-session.js
	packages/ember-simple-auth/lib/simple-auth/test-helpers/invalidate-session.js
	packages/ember-simple-auth/wrap/browser.end
fixed dist build for ember-simple-auth-testing
fixed import
Merge branch 'next' of https://github.com/peterchoo/ember-simple-auth into next
no need for the extra variable
combine tests
use proxy object API to set existing properties in session test
fixed error handling example
removed debug code
fixed custom server example
use Ember.merge instead of Ember.$.extend
fixed observers on the session content
0.6.4
Merge branch 'next'
Add instructions for adding to predef
Merge pull request #264 from HeroicEric/simple-auth-testing-install

Add instructions for adding to predef