Update to Python 3#11

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qwertystop wants to merge 5 commits intobillzorn:masterfrom

Commits on Aug 14, 2016

2to3 conversion (some things not yet changed)
David Heyman
committed
Fix python 2-3 incompatibilities not got by 2to3.
David Heyman
committed
Fix previous changes (didn't catch until post-push)
David Heyman
committed
Updated README with Python version
David Heyman
committed
Update README.md
David Heyman
authored