Merge pull request #1 from shferguson/master

Property Name Not Mapped when Serializing
add beforeDay and afteDay
Adds overrides to allow models that implement Cerealizable to provide the serialized value, and deserialized value
Updated the iOS deployment target to 6.1 and updated build settings for continued and future iOS 7 (Xcode 5) builds.
Updated build settings to “Build Active Architecture Only” To: (Yes) in debug and (No) for release.
Updated Active Architecture Only flag to “No”
includes arm64
Added support for NSUUID serialization