Revert "Update README.md"

This reverts commit f0d4d9f2371b0f30ae9dd9cc0797a3638737b8e8.
Revert "Revert "Update README.md""

This reverts commit 0e20bea4b25062c6c0d32ed0b65f2de1d01d225f.
an add in windows
Revert "an add in windows"

This reverts commit 311f5b77462519ef4ff28f5781a4188415b111f8.
Merge pull request #4 from moshejay/windows

Windows