mbi/django-simple-captcha — pull request #50 by viaregio (2013-10-17 07:49:12+00:00)
Title: Fix for Pillow 2.1.0 and above

Pillow changed the font rendering (https://github.com/python-imaging/Pillow/issues/285). So I changed the calculation of the text size. Without this fix the text in the captcha is cut off at the bottom with newer Pillow versions.