Target netcoreapp and net451 instead of netstandard

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

Author: annymsMthd

src/JunitTestLogger/JUnitTestLogger.csproj

@@ -1,13 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFrameworks>netcoreapp2.0;net451</TargetFrameworks>
     <AssemblyName>Microsoft.VisualStudio.TestPlatform.Extension.JUnit.Xml.TestAdapter</AssemblyName>
     <RootNamespace>Microsoft.VisualStudio.TestPlatform.Extension.JUnit.Xml.TestAdapter</RootNamespace>
     <PackageId>JUnitTestLogger</PackageId>
     <Authors>Syncromatics Engineering</Authors>
     <Company>Syncromatics</Company>
     <Product>JUnitTestLogger</Product>
+    <PackageIconUrl>https://en.gravatar.com/userimage/100017782/89bdc96d68ad4b23998e3cdabdeb6e13.png?size=32</PackageIconUrl>
+    <PackageProjectUrl>https://github.com/syncromatics/JUnitTestLogger</PackageProjectUrl>
   </PropertyGroup>
 
   <ItemGroup>