Populate meta in AdapterPopulatedRecordArrays
Merge pull request #1337 from tstirrat/feature/query-meta-support

findQuery populates meta hash in AdapterPopulatedRecordArrays
AMS: payload key should be type, not attr name

Fixes embedded object extraction when the attribute name is not
the plural form of the relationship's target type.
AMS: embedded objects should always be sideloaded

Allows for tree structures where the embedded type is the same
as the parent type.
AMS: tests: multiple embedded hasMany w/ same type
Merge pull request #1357 from tstirrat/issue/1356

ActiveModelSerializer: Handle embedded objects when attribute name is not plural of type
Camelize InvalidError keys in ActiveModelAdapter
Merge pull request #1360 from gerry3/fix_active_model_adapter_ajax_error

Fix active model adapter ajax error
Use Ember idiom to iterate over keys
Merge pull request #1361 from gerry3/iterate_better

Use Ember idiom to iterate over keys
Typo
Merge pull request #1363 from theodorton/patch-1

Typo