Update the CLI to netcoreapp2.0.

test/dotnet-add-reference.Tests/dotnet-add-reference.Tests.csproj

@@ -2,10 +2,11 @@
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
   
   <PropertyGroup>
-    <TargetFramework>netcoreapp1.0</TargetFramework>
+    <TargetFramework>$(CliTargetFramework)</TargetFramework>
+    <RuntimeFrameworkVersion>$(CLI_SharedFrameworkVersion)</RuntimeFrameworkVersion>
     <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
     <AssemblyName>dotnet-add-reference.Tests</AssemblyName>
-    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);dotnet5.4;portable-net451+win8</PackageTargetFallback>
+    <PackageTargetFallback>$(PackageTargetFallback);dotnet5.4;portable-net451+win8</PackageTargetFallback>
   </PropertyGroup>
 
   <ItemGroup>
@@ -23,11 +24,6 @@
     </ProjectReference>
     <ProjectReference Include="..\Msbuild.Tests.Utilities\Msbuild.Tests.Utilities.csproj" />
   </ItemGroup>
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
-    <Reference Include="System.Runtime">
-      <FromP2P>true</FromP2P>
-    </Reference>
-  </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk">
       <Version>15.0.0-preview-20161024-02</Version>
@@ -35,9 +31,6 @@
     <PackageReference Include="xunit.runner.visualstudio">
       <Version>2.2.0-beta4-build1194</Version>
     </PackageReference>
-    <PackageReference Include="Microsoft.NETCore.App">
-      <Version>1.0.3</Version>
-    </PackageReference>
     <PackageReference Include="System.Runtime.Serialization.Primitives">
       <Version>4.1.1</Version>
     </PackageReference>
@@ -48,7 +41,4 @@
       <Version>$(CLI_MSBuild_Version)</Version>
     </PackageReference>
   </ItemGroup>
-  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
-    <DefineConstants>$(DefineConstants);RELEASE</DefineConstants>
-  </PropertyGroup>
 </Project>