Changing AFIncrementalStoreRequestOperationKey to AFIncrementalStoreRequestOperationsKey, and making behavior consistent, such that associated object is always an array of operations associated with the designated fetch or save changes request
Removing some deprecated lines of code left over from a previous fix.

Signed-off-by: Mattt Thompson <m@mattt.me>
Updating submodules
Representation should be based on the destination entity

Signed-off-by: Mattt Thompson <m@mattt.me>
[Issue #189] Preventing crash caused by dereference to error pointer when throwing exception

Signed-off-by: Mattt Thompson <m@mattt.me>
[Issue #111] Returning early in insertOrUpdateObjectsFromRepresentations:... if representationOrArrayOfRepresentations is nil (which would otherwise throw exception from NSParameterAssert
Adding notifications for HTTP requests triggered by object and relationship faults