Upgraded to latest bootstrap

Author: niemyjski

samples/Exceptionless.SampleMvc/App_Start/BundleConfig.cs

@@ -17,7 +17,7 @@ public static void RegisterBundles(BundleCollection bundles)
             bundles.Add(new ScriptBundle("~/bundles/modernizr").Include(
                         "~/Scripts/modernizr-*"));
 
-            bundles.Add(new ScriptBundle("~/bundles/bootstrap").Include(
+            bundles.Add(new Bundle("~/bundles/bootstrap").Include(
                       "~/Scripts/bootstrap.js"));
 
             bundles.Add(new StyleBundle("~/Content/css").Include(