.github build.vc10 build.vc11 build.vc12 build.vc9 demo docs gmpy2 mingw64 scripts src test test_cython .appveyor.yml .gitignore .travis.yml COPYING COPYING.LESSER INSTALL MANIFEST.in README TODO build-wheels.conf msys2_build.txt setup-legacy.py setup.py setup_msys.py windows_build.txt