Added sample for #48

Author: niemyjski

Source/Samples/SampleMvc/Controllers/HomeController.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Threading;
+using System.Web;
 using System.Web.Mvc;
 
 namespace Exceptionless.SampleMvc.Controllers {
@@ -29,6 +30,11 @@ public ViewResult CustomError() {
             return View("CustomError");
         }
 
+        [HttpGet]
+        public ViewResult FourZeroFour() {
+            throw new HttpException(404, "custom 404");
+        }
+
         [HttpPost]
         public JsonResult AjaxMethod(SomeModel model) {
             throw new ApplicationException("Error on AJAX call.");