Always run DNVM install on AppVeyor.
Always run DNVM install on AppVeyor.

laizhan/autofac,zjmpds/Autofac,laizhan/autofac,laizhan/autofac,liujunhua/Autofac,onovotny/Autofac,onovotny/Autofac,jango2015/Autofac,laizhan/autofac,liujunhua/Autofac,zmaruo/Autofac,autofac/Autofac,lijianguang/Autofac