Removed old Core folder.
Removed old Core folder.

zmaruo/Autofac,neoe1984/https-github.com-autofac-Autofac,liujunhua/Autofac,jruckert/Autofac,jango2015/Autofac,laizhan/autofac,oconics/Autofac,laizhan/autofac,onovotny/Autofac,oconics/Autofac,laizhan/autofac,SeriaWei/Autofac,LexxFedoroff/Autofac,SeriaWei/Autofac,pagebrooks/Autofac,laizhan/autofac,lijianguang/Autofac,zjmpds/Autofac,neoe1984/https-github.com-autofac-Autofac,jruckert/Autofac,autofac/Autofac,csantero/Autofac,LexxFedoroff/Autofac,onovotny/Autofac,csantero/Autofac,pagebrooks/Autofac,liujunhua/Autofac