pac4j implementation for Shiro 4.0.0 API

Packages

Package	Description
io.buji.pac4j.context
io.buji.pac4j.engine
io.buji.pac4j.env
io.buji.pac4j.filter
io.buji.pac4j.profile
io.buji.pac4j.realm
io.buji.pac4j.subject
io.buji.pac4j.token
io.buji.pac4j.util