get rid of robusapply.py
|Reported by:||Maciej Fijalkowski||Owned by:||nobody|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
django/dispatch/robustapply.py contains horrible logic (some duck typing) for checking differences between builtin methods and normal methods (or something like that). This is pretty implementation-specific and makes django choke on top of pypy. I think it's still django bug to rely on such obscure details. What do you think?