Do we don't want to promote the notion of referencing `__container__` to set the resolver? If we do, I believe we have a lot more docs to write on what a container is, registering stuff on it, etc (or finding a place to reference the reader).

Perhaps this line can be changed to:

`setResolver(Ember.DefaultResolver.create({namespace: App}));`

which essentially gets you to the same place without having to explicitly use the pseudo private `__container__`