aspnetcore/test/WebSites/AutofacWebSite/project.json

{
    "dependencies": {
        "Microsoft.AspNet.Server.IIS": "1.0.0-*",
        "Microsoft.AspNet.Mvc": "",
        "Microsoft.Framework.DependencyInjection.Autofac": "1.0.0-*",
        "Autofac": "3.3.0"
    },
    "frameworks" : {
        "aspnet50" : { }
    }
}