RestKit/RestKit — pull request #598 by jcmendez (2012-03-16 23:12:12+00:00)
Title: Fixing RKFetchRequestMappingCache

The current implementation creates a predicate that incorrectly quotes the attribute name (i.e. "railsID" == "1" vs railsID == "1") therefore the objects are never fetched from the cache and duplicates are created

Signed-off-by: Juan C. Méndez