Wrap Python 2 pow(x, y, z) args in long() to protect from newints (issue #87)
Only wrap newints
What. How. Why.
Fixed code, actually tested it this time >_<
Added test that fails without newint protection
Merge branch 'v0.12.x' of https://github.com/str4d/python-future into str4d-v0.12.x
Update What's New doc to mention str4d's fix for issue #87 and add str4d to credits page