SquishIt is a content bundler and minification tool. The github documentation contains exaples how to install and use it, and a sample application is provided. However I had some issues getting it to work with razor so I figured I would share these pain points with you.

To do custom error pages in Nancy you must implement an IStatusCodeHandler. This class must provide 2 methods. HandlesStatusCode is a bool that basically should tell Nancy if this class will handle the status code. If this returns true then this class will be responsible for handling the request.

So I was quite confused about hosting Nancyfx on OWIN under IIS. Parts of the Nancy wiki led me slightly astray.

Here is the simple guide.

Make sure you Install the following nuget packages (if you havn't already).