answered questions, and were part of inspiring discussions.

# Release 0.7.1

## Bug Fixes and Other Changes

*   Added gfile.Open and gfile.Copy, used by input_data.py.
*   Fixed Saver bug when MakeDirs tried to create empty directory.
*   GPU Pip wheels are built with cuda 7.5 and cudnn-v4, making them required

    msys 'pacman --noconfirm -Syy flex gawk gcc-libs grep gzip inetutils info'; \
    msys 'pacman --noconfirm -Syy less lndir mintty ncurses pactoys-git patch'; \
    msys 'pacman --noconfirm -Syy pax-git pkgfile rebase sed tar tftp-hpa time tzcode util-linux which'; \
    $old_path = [Environment]::GetEnvironmentVariable(\"PATH\", \"Machine\"); \