NancyFx/Nancy — pull request #723 by thefringeninja (2012-08-22 05:17:23+00:00)
Title: Prevent IIS7 from taking over error pages

The feature/bug this PR fixes is described in detail here: http://www.west-wind.com/weblog/posts/2009/Apr/29/IIS-7-Error-Pages-taking-over-500-Errors