pypa/pip — pull request #584 by msabramo (2012-06-21 22:37:09+00:00)
Title: Make magic use pkg_resources.iter_entry_points

instead of relying on `egg_info.iter_entry_points`, which might not be there if someone
redefines `egg_info` (like the [`setup.py` in pyobjc-core](http://svn.red-bean.com/pyobjc/trunk/pyobjc/pyobjc-core/setup.py) does)

Fixes GH-11.