Merge branch 'master' into pypy
Merge branch 'master' of https://github.com/python-imaging/Pillow into pypy
Rework of the removal of the Py_ssize_t patch. Explictly downcast the py_ssize_t to ints rather than rely on ints coming back from PyArg_ParseTuple
Tests for premultiplication on transform/resize
adding RGBa->RGBA conversion
Premultiply RGBA images prior to transform and resize and undo after
Merge pull request #364 from wiredfool/premultiply

Alpha Premultiplication support for transform and resize
Add history [ci skip]
Merge pull request #366 from irskep/doc-improvements

Port PIL Handbook tutorial and appendices
Add history [ci skip]
Merge pull request #365 from wiredfool/pypy

Rework of the Py_ssize_t patch for PyPy
Simplify docs/conf.py
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Copy/move a bunch of README content to the doc site