Comment #8 on issue 606 by tudor.gi...(a)gmail.com: FAMIXPackage>>methods is
wrong
http://code.google.com/p/moose-technology/issues/detail?id=606
childNamedEntities contains all the directly packagedIn entities, so it
will contain the defined classes and the extension methods. The methods
defined in classes will be accessible from the classes objects, but they
won't be stored directly in package (just like in namespace).