Fixed a csharp client generator bug. The csharp client generator now outputs a constructor for types that allows setting property/fields. Bumped package version to 1.5.7

Rest.Net.Example/Program.cs

@@ -219,7 +219,7 @@ namespace MontoyaTech.Rest.Net.Example
         }
 
         [RouteGroup("Stream")]
-        [RouteResponse(typeof(FileStream), Parameter = true)]
+        [RouteResponse(typeof(MemoryStream), Parameter = false)]
         public static HttpListenerResponse Download(HttpListenerContext context)
         {
             return context.Response.WithStatus(HttpStatusCode.OK).WithText("Hello world");