Update dependencies to full 2.1 release

Author: andrewlock

src/Serilog.Extensions.Hosting/Serilog.Extensions.Hosting.csproj

@@ -23,9 +23,9 @@
   <ItemGroup>
     <PackageReference Include="Serilog" Version="2.5.0" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="2.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="2.1.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.1.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="2.1.0" />
   </ItemGroup>
 
 </Project>

test/Serilog.Extensions.Hosting.Tests/Serilog.Extensions.Hosting.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.0</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.1</TargetFrameworks>
     <AssemblyName>Serilog.Extensions.Hosting.Tests</AssemblyName>
     <AssemblyOriginatorKeyFile>../../assets/Serilog.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" />
     <PackageReference Include="xunit" Version="2.2.0" />
   </ItemGroup>