ansible/ansible — pull request #8773 by mrevilme (2014-08-27 10:58:40+00:00)
Title: Always return a list even if its empty.

This is not more a fix then it is a standardization of the returns from the module.
All other cases it will return a list except when it doesnt add anything then it returns None.

This messes up a few things when using: "with_subelements".