The owner record is now an argument passed to findMany on the adapter

While writing an adapter for my django backend I was unable to
build a valid url for my hasMany relationships because the owner
was not easily accessible. Going forward the owner will now be an
argument available for custom adapters like the one I ended up writing.

example of how my REST api would lookup hasMany relationships:

If I have a person with many occupations I would look them up like so

/people/1/occupations/

Notice the id 1 above is actually the owner of the occupations (not a
occupation id from the ids array that is passed into findMany)

Instead of passing each id like the built in RESTAdapter the url above
just expects the owner will know how to find each occupation
Fix active_model_serializer link

Repo was moved to rails-api organization
Merge pull request #625 from toranb/master

The owner record is now an argument passed to findMany on the adapter
Fix typo in store error message
Merge branch 'master' of git://github.com/emberjs/data
Merge pull request #631 from bobbus/fix-store-error-typo

Fix typo in store.findMany error message
Merge pull request #627 from strzalek/patch-1

Fix active_model_serializer link
Extract embedded `belongsTo` records properly

`sideload` won't consider relationships/embedded records, by using
`extractRecordRepresentation` we'll recurse into the record (similarly
to `extractEmbeddedHasMany`).
Merge pull request #637 from sandstrom/extract-embedded-belongs-to

Extract embedded `belongsTo` records properly
Merge branch 'master' of git://github.com/emberjs/data

Conflicts:
	packages/ember-data/tests/integration/embedded/embedded_loading_test.js
Use of references instead of clientId
Merge branch 'master' of git://github.com/emberjs/data