Fix typo
[BUGFIX beta] Better error for content set on object
update backburner

included updated documentation for the run loop as well
DRY up container tests.
Fixes #4201
[FEATURE ember-metal-computed-empty-array]

Make `Em.computed.empty` respect arrays automatically, without users having to
know to use `array.[]`.
[BUGFIX beta] Make Ember.RenderBuffer#addClass work as expected.
Lazily setup observers for attributeBindings without defined values
Define HTML5 fields on input fields.

Previously, binding to this many attributes unnecessarily added a
significant performance penalty. Now these bindings are setup lazily for
values that were not previously defined on the instance.
[FEATURE query-params-new] Fix null QP check in transitionTo

redirecting with a null model was hitting some breaking
code with QP flags enabled.
Merge pull request #4265 from machty/null-qp-model

[FEATURE query-params-new] Fix null QP check in transitionTo
Merge pull request #4238 from raytiley/issues-4201

Fixes #4201
[beta] Sync route-recognizer

Doesn't really fix "bugs" but provides more sensible sorting logic
preferring less dynamic routes to more dynamic routes, particularly
when star segments are involved.

See https://github.com/tildeio/route-recognizer/pull/22
Add 1.4.0-beta.4 CHANGELOG entries.

[ci skip]
Remove controlID inclusion from mustache
Add automated testing for prod/min builds.
Merge pull request #4269 from marcioj/old_control_helper_stuff

Remove controlID inclusion from mustache
Merge pull request #4270 from rjackson/test-minified-builds

Add automated testing for prod/min builds.
Merge pull request #4257 from rjackson/lazily-bound-attributeBindings

Lazily bound attribute bindings
Merge pull request #4237 from rjackson/dry-container-tests

DRY up container tests.