Lists the names of all the modules that the specified module depends
        on.

def list_dependencies(self, module, result):
        """Lists the names of all the modules that the specified module depends
        on."""
        if result is None:
            result = {}
        #We will try at least once to load each module that we don't have
        if module not in self.modules:
            self.load_dependency(module, True, True, False)

        if module in self.modules and module not in result:
            result[module] = self.modules[module].filepath
            for depend in self.modules[module].dependencies:
                name = depend.split(".")[0].lower()
                if name not in result:
                    self.list_dependencies(name, result)

        return result