Enabled xml doc generation

NuGetPackageVerifier.json

@@ -1,12 +1,7 @@
 {
     "adx": { // Packages written by the ADX team and that ship on NuGet.org
         "rules": [
-            "AssemblyHasDocumentFileRule",
-            "AssemblyHasVersionAttributesRule",
-            "AssemblyHasServicingAttributeRule",
-            "AssemblyHasNeutralResourcesLanguageAttributeRule",
-            "SatellitePackageRule",
-            "StrictSemanticVersionValidationRule"
+            "AdxVerificationCompositeRule"
         ],
         "packages": {
             "Microsoft.AspNetCore.Antiforgery": { }
@@ -14,12 +9,7 @@
     },
     "Default": { // Rules to run for packages not listed in any other set.
         "rules": [
-            "AssemblyHasDocumentFileRule",
-            "AssemblyHasVersionAttributesRule",
-            "AssemblyHasServicingAttributeRule",
-            "AssemblyHasNeutralResourcesLanguageAttributeRule",
-            "SatellitePackageRule",
-            "StrictSemanticVersionValidationRule"
+            "DefaultCompositeRule"
         ]
     }
 }

src/Microsoft.AspNetCore.Antiforgery/IAntiforgery.cs

@@ -41,7 +41,7 @@ namespace Microsoft.AspNetCore.Antiforgery
         /// </summary>
         /// <param name="httpContext">The <see cref="HttpContext"/> associated with the current request.</param>
         /// <returns>
-        /// A <see cref="Task{bool}"/> that, when completed, returns <c>true</c> if the is requst uses a safe HTTP
+        /// A <see cref="Task{Boolean}"/> that, when completed, returns <c>true</c> if the is requst uses a safe HTTP
         /// method or contains a value antiforgery token, otherwise returns <c>false</c>.
         /// </returns>
         Task<bool> IsRequestValidAsync(HttpContext httpContext);

src/Microsoft.AspNetCore.Antiforgery/project.json

@@ -3,7 +3,9 @@
   "version": "1.0.0-*",
   "compilationOptions": {
     "warningsAsErrors": true,
-    "keyFile": "../../tools/Key.snk"
+    "keyFile": "../../tools/Key.snk",
+    "nowarn":  [ "CS1591" ],
+    "xmlDoc": true
   },
   "repository": {
     "type": "git",