added context manager support
Read test for 16 bit binary pgm file, #602
Read support for 16 bit pgm file
Tests for writing hi bit pgm
Write support, fixes #602
consistency
sanity check on ascii integers
Fix failing tests, turns out I is different than L
Merge from master
Rename import_err to something more general
Use the deferred error to provide a logical exception on access to a closed image
Add specific 32-bit float tiff format

We regularly use this format to store 32bit floats and I would like to see it handled by clean Pillow installations without having to add it on every system I use.
Test image: TIFF for OPEN_INFO = {(II, 0, 3, 1, (32,), ()): ("F", "F;32F")}
version 0.30 2014-02-04
Add some simple tests for OleFileIO.py
Handle bytes in test for Py2 and 3
Undo cleanup reversal

"Just pointing out that this bit is actually reversing a recent cleanup in Pillow. See commit 923018d and PR #474. I guess that cleanup was merged into Pillow after I did my merge from Pillow to PL’s fork."
https://github.com/python-imaging/Pillow/pull/618#discussion_r11559186
Fix spelling errors in documentation

https://pillow.readthedocs.org/en/latest/about.html
Update installation instructions of little cms2 in Mac
More testing