Improve actions hash change deprecation messages to include the object and actionName, to make them easier to track down.
Merge pull request #3243 from lukemelia/improved-actions-hash-deprecations

Improve actions hash change deprecation messages
Merge branch 'stable'
`Ember.computed.filter` caches properly.

This fixes a serious bug with `Ember.computed.filter` where the array would be
updated in place, but not cached on the parent object.
Merge pull request #3252 from hjdivad/array-computed-filter-bug

`Ember.computed.filter` caches properly.
Add Ember.PromiseProxyMixin

A low level primitive for using ObjectProxy, ObjectController
and ArrayController's with promises.
Merge branch 'pr/3247' - Resolves #3247
Merge branch 'pr/3245' - Resolves #3245
Merge pull request #3084 from stefanpenner/promise_proxy

Add Ember.PromiseProxyMixin
cleanup promise proxy

- utilize RSVP.rethrow + Promise.fail
- update isResolved -> isSettled, to comply with promise/a+ naming conventions
  (cc @domenic)
Merge pull request #3262 from stefanpenner/promise-proxy-cleanup

cleanup promise proxy
Fix bug where link-to wouldn't be active even if resource is active
Merge pull request #3268 from teddyzeenny/link-to-active

Fix bug where link-to wouldn't be active even if resource is active
Update Gemfile.lock for latest ember-dev
Merge branch 'stable'