When attempting to run the sample "MvcWebApiSiteTest" project included in this package, it throws the following exception in RazorViewParser.cs, Line 50: "Could not load type 'System.Web.Razor.Parser.MarkupParser' from assembly 'System.Web.Razor, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'."