Changes:
1.3.2 (2013-11-19)
Fix bugs
1.3.1 (2013-10-22)
Fix bugs
1.3.0 (2013-10-05)
Support python 3.2 and 3.3 (thanks to @masayuko)
Drop supports for python 2.4 and 2.5
Replace dependency: PIL -> Pillow
(The test phase still fails for one test, so continue having it disabled.)