Fixes the function name

Related to this [PR](https://github.com/emberjs/ember.js/pull/5513).
Merge pull request #5521 from twokul/rename-function

Fixes the function name
[BUGFIX beta] Do not use defineProperty on each View instance.
Merge pull request #5523 from rwjblue/do-not-define-property-too-much

[BUGFIX beta] Do not use defineProperty on each View instance.
Cleanup platform
Merge pull request #5528 from krisselden/platform-cleanup

Cleanup platform
Change ENV.MANDATORY_SETTER to FEATURES so it can be compiled out of production builds.
Merge pull request #5529 from krisselden/mandatory-setter-as-feature

Mandatory setter as feature
Revert inadvertent Brocfile changes.

Changes were made in cc39229.
Cleanup enumerable
Merge pull request #5541 from knownasilya/uniq

Cleanup enumerable mixin
More ES3 fixes.

Still need to conditionally switch on browsers that do not have ES5 compliant accessors, because isEnabled is compiled out based on development vs production build.
Merge pull request #5535 from krisselden/mandatory-setter-es3-fix

Fix for ES3 browsers in development mode.
[DOC] Small grammar fix on enumerable filter method
Merge pull request #5545 from shama/typo

[DOC] Small grammar fix on enumerable filter method
[DOC release] fixed spelling error in dag.js docs
Merge pull request #5551 from davidpett/patch-1

[DOC release] fixed spelling error in dag.js docs
Multiline
Merge pull request #5554 from twokul/multiline

Multiline
Update ember-cli to 0.0.44.