Add a required option to Ember.Select for form validation
Merge pull request #4292 from parrish/required_select

Add a required option to Ember.Select for form validation
[FEATURE ember-routing-auto-location] Enable by default.

This feature was given a 'Go' in the core team meeting today
(2014-01-31). As such it should be enabled by default for all future
canary builds. This will help ensure that it has more review prior to
shipping the 1.5.0 beta series.
Merge pull request #4278 from rjackson/enable-features

Enable ember-routing-auto-location in canary.
[FEATURE ember-routing-bound-action-name] Enable by default.

As discussed in
https://github.com/emberjs/ember.js/pull/3936#issuecomment-33835794 a
deprecation has been made for 1.4 (in 2ef00a2).

This will enable the feature for future canary builds, as it will be
enabled by default in 1.5.
Merge pull request #4285 from rjackson/enable-bound-action-name-lookup

[FEATURE ember-routing-bound-action-name] Enable by default.
[DOC beta] Fix a Typo in ArrayController
Merge pull request #4295 from jherdman/fix-typo-in-array-controller

Fix a Typo in ArrayController
[DOC beta] Document HTML5 attributes available.

This adds documentation to the `attributeBindings` recently added to the
`{{input}}`, `{{textarea}}`, and `{{checkbox}}` helpers.
Add 1.4.0-beta.5 to CHANGELOG.md.
Merge pull request #4296 from rjackson/doc-html5-attributes

[DOC beta] Document HTML5 attributes available.