add loc helper
Add tests for #1866 - loc helper
Update Backburner.js

Debounce was actually a throttle. Added a real debounce.
Better documentation for Ember.run.throttle and debounce
Improve Ember.Logger setup - Fixes #2962
Fix minor code style issues (missing semicolons)
Merge pull request #2979 from clbn/code-style-1

Fix minor code style issues (missing semicolons)
Removes an unused Ember.get include
Merge pull request #2981 from trek/remove-unused-get

Removes an unused Ember.get include
correct name of qunit module
Merge pull request #2986 from ryanto/module_name_fix

Correct name of qunit module
Add documentation to cover the `{{each}}` helper's `emptyViewClass` option.
Merge pull request #2991 from bradfol/each-empty-docs

Add docs for `{{each}}`
keyEvent integration test helper to simulate keydown, keypress etc.
Fixed small typo

Fixed a small typo rturns >> returns
Merge pull request #2992 from kiwiupover/patch-1

Fixed small typo
Don't push childViews if undefined/invalid (issue #2967)

Since 3a16e2821d021a2c88ac290516825ca3b0cafa62, pushObjects throws an error when provided with null or undefined.

Checking the childViews property for compatibility with the pushObjects method prior to calling pushObjects. Will not attempt to push invalid objects.
Simplified to existence check

As suggested by @stefanpenner
Merge branch 'fix-childview-pushobjects' of github.com:realityendshere/ember.js into fix-childview-pushobjects
Fix typo in core_object.js