Broke up RestClientGenerator so that custom generators for other languages can be created or the C# one could be modified for custom use cases.

Rest.Net.Example/Program.cs

@@ -37,7 +37,7 @@ namespace MontoyaTech.Rest.Net.Example
                 new Route(HttpRequestMethod.Get, "/auth/", Json)
             );
 
-            string code = RestClientGenerator.GenerateCSharpClient(listener.Routes);
+            string code = listener.GenerateCSharpClient();
 
             Console.WriteLine(code);