build/UnitTests.NetFX.props

<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="$(MSBuildThisFileDirectory)/NetFX.props" />	
  <ItemGroup Condition="$(TargetFramework.StartsWith('net4'))">
    <Content Include="$(MSBuildThisFileDirectory)/xunit.runner.mono.json" Link="xunit.runner.json" >
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </Content>
  </ItemGroup>
</Project>