Add initial version of IPy notebook on ``object``
Add super() tests from magicsuper and Py3.3
Pasteurize test_super.py
Update super() tests with more from Py3.3
Fold in Ryan's magicsuper changes from its commit 7216702

- See https://github.com/rfk/magicsuper/issues/6.
- Also skip some tests for newsuper() on Py3
Expect an AttributeError on Py3 in test_magicsuper