Merge pull request #210 from afrederick1/swift-machine-template-update

[CHANGE] Swift: add override to entityName function if this entity has a superentity. (afrederick1)

templates/machine.swift.motemplate

@@ -32,7 +32,7 @@ class _<$managedObjectClassName$>: <$customSuperentity$> {
 
     /// pragma mark - Class methods
 
-    class func entityName () -> String {
+    <$if hasCustomSuperentity$>override <$endif$>class func entityName () -> String {
         return "<$name$>"
     }