Update to latest ember-cli and ember-publisher.
[BUXFIX beta] link-to helper can be inserted in DOM when the router is not present
[Bugfix beta] passing the arguments to any function other then Function.prototype.apply makes v8 very unhappy. This now prevents Class + reopen/extend etc from deopting.
Remove Container.defaultContainer.

This has been deprecated since well before 1.0.0.

In the case that an `Ember.View` is used without a container, we throw a
nice assertion error.
Polyfill contains for older browsers

Conflicts:
	packages/ember-views/lib/views/states/pre_render.js
[BUGFIX beta] Use document.body.contains if Node is undefined.

Fixes the changes made in https://github.com/emberjs/ember.js/pull/5240
to work with IE8.

Closes https://github.com/emberjs/ember.js/issues/5250.
Closes https://github.com/emberjs/ember.js/pull/5256.
[DOC] Fix broken links
[BUGFIX release] Tests for triggerEvent's many argument signatures
[DOC] fix typo in binding docs