BenjaminMedia/Heritage — pull request #5 by tramuntanal (2012-01-31 09:57:21+00:00)
Title: Allow acts_as_heir_of parameter to be a String describing class_name so that heirs can be into modules.

acts_as_heir_of(parameter) can be a symbol or a string.
If it is a symbol it works the same as before.
If it is a string it is splitted by '::' and resolves class part by part.