Add props file to nuget to force a copy of the dll to the bin

Signed-off-by: Joshua Benjamin <benjamin@syncromatics.com>

Author: annymsMthd

src/JunitTestLogger/JUnitTestLogger.csproj

@@ -17,4 +17,10 @@
     <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="15.5.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Content Include="JUnitTestLogger.props">
+      <PackagePath>build/netcoreapp2.0</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+  </ItemGroup>
 </Project>

src/JunitTestLogger/JUnitTestLogger.props

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Content Include="$(MSBuildThisFileDirectory)Microsoft.VisualStudio.TestPlatform.Extension.JUnit.Xml.TestAdapter.dll">
+      <Link>Microsoft.VisualStudio.TestPlatform.Extension.JUnit.Xml.TestAdapter.dll</Link>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Visible>False</Visible>
+    </Content>
+  </ItemGroup>
+</Project>