Initial commit

Add project description
Add ms1doc
Revert "Add ms1doc"

This reverts commit c253f7bb693d5ac3389a2faae29227a7d5cfe839.
Revert "Revert "Add ms1doc""

This reverts commit 55e5dbdf440eca861c0748e4011bc529baee5868.
Merge branch 'master' of https://github.com/hanjunx/dchat