aspnetcore/src/Microsoft.AspNet.Mvc.Common/project.json

{
    "version": "6.0.0-*",
    "shared": "*.cs",
    "dependencies": {

    },
    "frameworks": {
        "net45": { },
        "aspnet50": { },
        "aspnetcore50": {
            "dependencies": {
                "System.Reflection.Extensions": "4.0.0-beta-*",
                "System.Text.Encoding.Extensions": "4.0.10-beta-*"
            }
        }
    }
}