BinPy/BinPy — pull request #51 by jp111 (2014-02-22 17:03:02+00:00)
Title: Fix for the none values in evaluate function

Since the merged commit https://github.com/BinPy/BinPy/commit/d5f6548a5763bd19132299c47bbc3fc874fcb728 , the function evaluate() no longer worked for positive values as the None type is considered as negative.

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