Resolve a type mismatch error by accepting NSPropertyDescription in place of NSAttributeDescription
Silence a warning about an unused local variable which is being referenced in a number of assertions.
Add logging sub specs to the podspec.
Use distinctAttribute to distinguish which attributes will be assumed to be unique during import
Merge branch 'release/3.0' of https://github.com/magicalpanda/MagicalRecord into release/3.0
Change distinctAttribute contstant
Add inContext variant for `+MR_propertiesNamed:`
Update test data model to use `distinctAttribute` in place of `uniquifyAttribute`