Merge pull request #2717 from eerhardt/Spaces

dotnet build fails with xmlDoc = true and spaces in the path.

TestAssets/TestProjects/TestLibraryWithXmlDoc/Helper.cs

@@ -0,0 +1,24 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+
+namespace TestLibrary
+{
+    public static class Helper
+    {
+        /// <summary>
+        /// Gets the message from the helper. This comment is here to help test XML documentation file generation, please do not remove it.
+        /// </summary>
+        /// <returns>A message</returns>
+        public static string GetMessage()
+        {
+            return "This string came from the test library!";
+        }
+
+        public static void SayHi()
+        {
+            Console.WriteLine("Hello there!");
+        }
+    }
+}

TestAssets/TestProjects/TestLibraryWithXmlDoc/project.json

@@ -0,0 +1,12 @@
+{
+  "version": "1.0.0-*",
+  "compilationOptions": {
+    "xmlDoc": true
+  },
+  "dependencies": {
+    "NETStandard.Library": "1.5.0-rc2-24027"
+  },
+  "frameworks": {
+    "netstandard1.5": {}
+  }
+}