Tweaks to versioning scheme

Nuke staging

Torch.Tests/TestUtils.cs

@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using Torch.Utils;
@@ -32,4 +34,4 @@ namespace Torch.Tests
 
         private static TorchAssemblyResolver _torchResolver;
     }
-}
+}