Adding ILogger<> to the manifest

Change from Hao.

src/Microsoft.AspNet.Hosting/HostingServices.cs

@@ -49,6 +49,7 @@ namespace Microsoft.AspNet.Hosting
                     typeof(ITypeActivator),
                     typeof(IHostingEnvironment),
                     typeof(ILoggerFactory),
+                    typeof(ILogger<>),
                     typeof(IHttpContextAccessor),
                     typeof(IApplicationLifetime)
                 }.Concat(manifest.Services).Distinct();

test/Microsoft.AspNet.Hosting.Tests/UseRequestServicesFacts.cs

@@ -82,6 +82,7 @@ namespace Microsoft.AspNet.Hosting.Tests
         [InlineData(typeof(ITypeActivator))]
         [InlineData(typeof(IHostingEnvironment))]
         [InlineData(typeof(ILoggerFactory))]
+        [InlineData(typeof(ILogger<IHostingEngine>))]
         [InlineData(typeof(IHttpContextAccessor))]
         [InlineData(typeof(IApplicationLifetime))]
         public void UseRequestServicesHostingImportedServicesAreDefined(Type service)