title: Where do I find system.web.Http in .NET CORE 2.0 project
body: <p>i need use System.Web.Http in my project.
  I found that  Microsoft.AspNet.WebApi.Core package has it, but in NET core project I have error:
  Package 'Microsoft.AspNet.WebApi.Core 5.2.4' was restored using '.NETFramework,Version=v4.6.1' instead of the project target framework '.NETCoreApp,Version=v2.0'. This package may not be fully compatible with your project.</p>
  
  <p>Can you help?</p>