Casbin Core Engine (Zilin Wang)

@kocoler are you notified?

@hsluoyz I found it's not perfect, I will enable it next version.

weekly summery —7.10

Since the review takes up almost all my time, I'm sorry that I just had a little understanding of casbin's work before today. Now I basically have nothing to do, so I can start learning casbin and try to develop it.

next week

1. learn casbin by some demo
2. understand #493 and try to take it

weekly summery 7.10—7.20

1. create some demo
2. read some src
3. read the paper about PML
4. fix the ManagementAPI.md

next week

1. more participation in the community
2. solve an issue as soon as possible

weekly summery 7.20——8.4

1. update caddy-authz from v1 to v2
2. add some future to gorm-adapter

next week

1. Make a Casbin middleware for "gorilla/mux" web framework #551

Already moved to: https://oa.casbin.com/programs/summer2020/ranking