Removed old-router
Fixed minor type of  to be , as both correctly spelt and referenced elsewhere in the surrounding comments
Merge pull request #3074 from jdjkelly/master

Fixed minor type of  to be , as both correctly spelt and referenced else...
adding docs for observers
Fix some docs
Update view.js

Fixes docs: several calls to Ember.View.create() changed to Ember.View.extend()
router.js sync - don't overwrite URL's on noop transitions

See here for more info:
https://github.com/tildeio/router.js/commit/6254eae384ae378373e3e1a86f7c9abd0c0455af
Make methods on the router overridable. Denote private methods with _
Components should not be singleton (just like views)
Merge pull request #3073 from alexspeller/make-setupRouter-public

Make methods on the router overridable
Merge pull request #3078 from nofatclips/master

Update view.js
removing line that mentions value
Fix yield helper to only be craycray for components
Merge pull request #3077 from twokul/master

adding docs for observers
Merge pull request #3081 from alexspeller/add-failing-test-for-index-controller

Fix {{yield}} helper to work with non Ember.Component views that have layouts
Merge pull request #3067 from machty/remove-old-router

Removed old-router
Polymorphism ftw
Merge pull request #3083 from alexspeller/polymorphism-ftw

Polymorphism ftw
Merge pull request #3080 from sebastianseilund/component-not-singleton

Components should not be singletons (just like views)
render helper: falsy contexts no longer treated as absent

    {{render 'something' falsyValue1}} 
    {{render 'something' falsyValue2}}

The above used to throw an error, treating the falsy values
as invocations of the `render` helper without 
a context, which you're not allowed to do if
rendering more than once. Now the above will not
throw, and the falsy context will be passed to
the generated controller as the model.