Rakefile :clean remove 'tmp' folder
Outlets reference context instead of controller.

VIEW_PRESERVES_CONTEXT flag must be set to use view's context in outlet
Render now uses context instead of _context
Check that a controller inherits from Ember.Object 
before instantiating it to the router.
Add API doc for Ember.alias
The content property of an ArrayProxy instance should be defined before modifying it
Fixed selecting items in ember multi-selects

Worked fine through the API, but when you manually clicked on an option
it would loop around and select the option two in front of it.
Add #setObjects to mutable array. A helper for replacing whole content of the array with a new one.
Reorganize load hooks to be more sane
Merge pull request #1234 from ghempton/template-context

Render now uses context instead of _context
Adding itemViewClass attribute to the each helper.
update collection helper documentation against view context change
move guid key init before initMixins

cache more functions locally
Passing a regex to split in IE8 returns a single item array, causing class names beginning with a colon to fail to render in IE8.
A few grammar corrections for documentation in router.js
Merge pull request #1304 from maml/master

A few grammar corrections for documentation in router.js
Ember.View: Fix code sample indentation for ternary operation in class name bindings.
Ember.View: Fix more code example indentation.
Merge pull request #1270 from lukemelia/document-alias

Add API doc for Ember.alias
Merge pull request #1305 from josemota/fix-docs

Ember.View: Fix code sample indentation for ternary operation in class name bindings