Merge pull request #215 from pietbrauer/fix_swift_template

[FIX] Swift: Use `@objc(managed object class name)` to correctly work with `NSFetchRequest`. ([Piet Brauer](#215))

templates/human.swift.motemplate

@@ -1,4 +1,4 @@
-@objc
+@objc(<$managedObjectClassName$>)
 class <$managedObjectClassName$>: _<$managedObjectClassName$> {
 
 	// Custom logic goes here.