shouldnt we call representationOrArrayOfRepresentations for inserts and updates too ? This makes the framwork work with Helios which is returning arrays of keys and dicts for resources
[Issue #177] Fix for update / insert for multiple relationships

Signed-off-by: Mattt Thompson <m@mattt.me>
Updating HEAD for submodules
Return nil from requestForUpdatedObject if the set of updated attributes is empty

Signed-off-by: Mattt Thompson <m@mattt.me>
[Issue #179] Check for String type when converting timestamps into NSDate

Signed-off-by: Mattt Thompson <m@mattt.me>
Use TransformerKit for timestamp transformation
Potential fix for deadlocking issue
Applying weak/stron child context pattern to shouldFetchRemoteValuesForRelationship: check in newValueForRelationship:...
Merge branch 'master' of git://github.com/imanzarrabian/AFIncrementalStore into imanzarrabian-master
Checking for NSDictionary representationOrArrayOfRepresentationsOfEntity in POST and PUT response objects