enthought/enable — pull request #163 by nirgal (2014-12-07 12:31:45+00:00)
Title: Swith from obsolete PIL to Pillow fork

I'm really not sure about that change. Does it work for you?

Here, enable-4.3.0.egg-info/requires.txt gets "PIL" in it, but I do not have any PIL.egginfo, only a Pillow-2.6.1.egg-info.