Make AlamofireExtension More Public (#3075)
Make AlamofireExtension More Public (#3075)

* Make AlamofireExtension more public, add @dynamicMemberLookup.

* Add inline docs.

Alamofire/Alamofire,easyui/Alamofire,antigp/Alamofire,yimajo/Alamofire,antigp/Alamofire,Alamofire/Alamofire,easyui/Alamofire,yimajo/Alamofire