Prevent double-deletion of managed objects
Merge branch 'master' into coredata-issue

Conflicts:
	MantleTests/MTLManagedObjectAdapterSpec.m
	MantleTests/TestModel.xcdatamodeld/TestModel.xcdatamodel/contents
Added Error when the JSONDictionary received is nil
Check if error if not NULL before using it and fix a comment
Update the description of a test to the new behaviour
Added the new behaviour to the documentation
Minor fixes in syntax and descriptions
Merge branch 'master' into coredata-issue
Use temp variable to work around memory issue
Less branching
Merge pull request #120 from robb/coredata-issue

Prevent deleting `nil` in MTLManagedObjectAdapter
Add Mantle-Mac static library target
Add libextobjc files to Mantle-Mac library
Add MTLReflection.m to library
Fix Public Header paths
Add a Test configuration
Merge pull request #158 from github/mac-static-library

OS X static library
Xcode lulz
Remove duplicate test
Wrap documentation at 80 characters