[init] This is the first commit
[feature] Add pip-req.txt
[feature] Attach lib
Update README.md

Add api frame doc
Update README.md
[feature] Add method differ validate
Merge branch 'master' of https://github.com/ryaninhust/Quan
[feature] Add circle member api
Merge branch 'master' of https://github.com/ryaninhust/Quan