Update CHANGELOG
Bump version
Clean up some straggling Ember.lookup usages
Update ember-dev.

Major new features:

* Automated multi-branch testing for commits with specially formatted
  commit messages (BUGFIX, SECURITY, etc).
* Documentation generator via `rake docs` task.
* Automatic publishing of generated docs for each build.
* Will wait for the Rack server to be ready for connections before
  initiating tests (hopefully mitigates the phantomjs timeout issue)
* Will test each package both with and without feature flags.
* Will abort tests if `defeatureify` is not present and a
  `features.json` file exists.
* Updates to QUnit 1.12.0.
* Updates to use Puma for automated tests.
* Many test improvements.

The updated QUnit runner fixes the issue with ember-data causing the
moduleDone output (totals for test count, time, errors, failures) to be
printed once for each test (instead of only once per module).
Merge pull request #1379 from rjackson/update_ember-dev

Update ember-dev.
Use correct serializer type when sideloading with REST
Merge pull request #1381 from wagenet/sideload-serializers

Use correct serializer type when sideloading with REST
Use the adapter host for host-relative URLs in findHasMany.
Merge branch 'master' into beta

Conflicts:
	CHANGELOG
Merge pull request #1248 from mikl/use-host-for-findhasmany

Use the adapter host for host-relative URLs in findHasMany.