Implement backend API to Angular.

i.e. = that is, e.g. = for example

I looked through the changelog and couldn't find any changes that were relevant
to us. If you can think of any, please open a PR!

Move attribute comparator with others

Use === insteadOf == even for strings

Unused dependencies

Update todomvc-common of vanillajs example

Use Marionette Controller

Spec consindrerations

ampersandjs: add multi-tab sync via storage events

This adds an additional test case that ensures the todo input field is focussed when the app initially loads.

Thia relates to the test failures in issue #1034

Update Duel app

Update thorax lumbar

See #1030

move vanilla examples back into the `examples` folder

#1029