AFNetworking/AFIncrementalStore — pull request #135 by alvinhu (2012-12-28 16:04:39+00:00)
Title: typo in attributesForRepresentation

The purpose of attributesForRepresentation is to delete keys and values of representation except attributes of entity. So the `mutableKeys` should minusSet `[entity attributesByName]` instead of `[entity propertiesByName]`. The propertiesByName includes relationship of entity.