A serializer implements `extractEmbeddedData` to retrieve embedded
associations data
Check against `null` and `undefined`
Capture and log errors from promise chains

The thrown error never sees the light of day because it's treated as
promise rejection and **not** a failure. I encournted this problem when
ED was erroring _internally_ trying to sideload association. The
serializer raised an exception (inside a then callback) that was
swallowed.
Merge pull request #995 from ahawkins/log-promise-errors

Capture and log errors from promise chains
Merge pull request #893 from Cyril-sf/fix_name_in_serializer

A serializer implements `extractEmbeddedData` to retrieve embedded associations data
ajax call in RESTAdapter now correctly provides run-loops
Merge pull request #1002 from stefanpenner/master

ajax call in RESTAdapter now correctly provides run-loops
fix ajax: run loop context needed to be null.
bump ember-source
Version bump - 0.13
Revert "Version bump - 0.13"

This reverts commit e79d279383231e933de869da8139d7e6cc798f66.

Going to sneak in some improved error logging
Log the error message, not the error class

This actually provides useful error messages. Previously you'd see
"TypeError" on the console. This is not useful. Now you'll see "fooBar()
is not a method". This lets you track down exceptions
Merge pull request #1004 from ahawkins/better-errors

Log the error message, not the error class
Revert "Revert "Version bump - 0.13""

This reverts commit f76848510208136a1fb74bb4db0926e15624e125.
remove revision reference.

https://github.com/emberjs/data/commit/7c01dd5fef7667c17da1b78483235306c9356421
Add failing integration test to expose bug #1005
Fix: record must be invalid on 422
RESTAdapter: reject with xhr only
Replace references to jQuery with Ember.$
Merge pull request #1008 from madadam/rest-adapter-422-fix

Fix for #1005: RESTAdapter incorrectly marking records as error on 422, instead of invalid