{
  "dependencies": {
    "System.ValueTuple": "4.0.1-beta-24425-02"
  },
  "frameworks": {
    "netstandard1.3": {
      "imports": [ "portable-net45+win8", "dotnet" ]
    }
  }
}

{
  "dependencies": {
    "System.ValueTuple": "4.3.0"
  },
  "frameworks": {
    "netstandard1.3": {
      "imports": [ "portable-net45+win8", "dotnet" ]
    }
  }
}

Use correct version of ValueTuple
Use correct version of ValueTuple
