Migrating tests to xcodebuild and xcpretty.
Removing xctool.
Removing gemfile.
Adding early returns when not having an NSManagedObjectContext.
Release 1.5.3.
Release 1.5.3.
Merge commit 'f1235a6ef0ce81927f08e0e4ff9f0831aa9cdf6c'
Exposing method in Header