ASP.NET Core 1.0 Mocking

I followed this ASP.NET Core 1.0: hints to get started tutorial and others trying to get some mocking working in my ASP.NET Core MVC project. But I only get this:

  Package moq.netcore 4.4.0-beta8 is not compatible with netcoreapp1.0 (.NETCoreApp,Version=v1.0). Package moq.netcore 4.4.0-beta8 supports:
  - dotnet (.NETPlatform,Version=v5.0)
  - net35 (.NETFramework,Version=v3.5)
  - net40 (.NETFramework,Version=v4.0)
  - sl5 (Silverlight,Version=v5.0)
One or more packages are incompatible with .NETCoreApp,Version=v1.0.

Is there any solution so far?