updated version number to 0.1.7

Author: sandreas

tone/Program.cs

@@ -223,7 +223,7 @@
         config.UseStrictParsing();
         config.CaseSensitivity(CaseSensitivity.None);
         config.SetApplicationName("tone");
-        config.SetApplicationVersion("0.1.6");
+        config.SetApplicationVersion("0.1.7");
         config.ValidateExamples();
         config.AddCommand<DumpCommand>("dump")
             .WithDescription("dump metadata for files and directories (directories are traversed recursively)")