Update PpmImagePlugin.py

Bug fix for encoding of b_whitespace
Add numpy array interface support for 16 and 32 bit integer modes
Update PpmImagePlugin.py

Bug fix when locale has not been set
Update PpmImagePlugin.py

Making it work for Python 3.x
Merge pull request #347 from cgohlke/patch-6

Add numpy array interface support for 16 and 32 bit integer modes
Add history [ci skip]
Merge branch 'master' of github.com:python-imaging/Pillow
Merge pull request #346 from mhogg/master

Bug fix for encoding of b_whitespace - Similar to closed issue #272
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Merge pull request #348 from nikmolnar/master

Fix for #254
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Merge branch 'master' of github.com:python-imaging/Pillow
Add Makefile for pre-release check
Wording [ci skip]
Bump
Bump
Styling
Styling
test for 16bit tiffs, issue #273
resolving shortened url