8a22fd0114 avoided os-dependant path (Ferdinando M. Ametrano)
Pull request description:
The current code fails on windows because of the forward slashes; using os.path.join solves the problem and it is in general more robust
ACKs for top commit:
MarcoFalke:
ACK 8a22fd0114
Tree-SHA512: 813f27aea33f97c8afac52e716a55fc5d7fb69621023aba99d40df7e1d145e0ec8d1eee49ddd403b219bf0e0e168e0e987b05c78eaef611f744d99bf2fc8bc91