More tests for Image.py
Merge remote-tracking branch 'upstream/master' into Image
Test Image's __ne__ and alpha_composite
Fix `ImageStat.mean` docs

The docs referred to `ImageStat.pixel`, which isn't a thing at all.

In addition, make it absolutely clear that all of the attributes return per-band data.
Fix import
Merge pull request #796 from akx/patch-1

Fix `ImageStat` docs
Update
Merge pull request #797 from hugovk/Image

More tests for Image.py
Doc targets + help for makefile
Fixing warnings when building docs
Fixing warnings when building docs
Fixing doc warnings, reformatting docstring comments
Fixing doc warning
Pulled ImageCms into it's own docpage
Removed leading docstring
Asserting copyright over lcms2 port
Fixing errors when compiling docs
Merge pull request #798 from wiredfool/doc_cleanup

Doc cleanup
Update [ci skip]
More tests for SpiderImagePlugin.py