matplotlib/matplotlib — pull request #2137 by mdboom (2014-01-17 18:55:26+00:00)
Title: PIL -> Pillow

I'm opening an issue to initiate discussion centred around migrating from PIL to [Pillow](https://pypi.python.org/pypi/Pillow). A comment in PR #1965 inspired me to create this issue.

Commence open debate.