emberjs/ember.js — pull request #5574 by mmun (2014-09-10 17:38:05+00:00)
Title: Make _view a special prefix instead of a keyword

Changes:

- `_view.some.path` is contextualized to `some.path` rather than `templateData.keywords._view.some.path`.
- `outletSource` is now stored on the OutletView instance rather than on the (parent) view that invoked the `{{outlet}}` helper.