lib/ansible/
* Move ansible.compat.tests to test/units/compat/. * Fix unit test references to ansible.compat.tests. * Move builtins compat to separate file. * Fix classification of test/units/compat/ dir.
If 'help xattr' for example, ansible-console would traceback because module_docs.get_docstring() now returns 4 values (module metadata was added)
Added a basic test