NHibernate require that methods will be virtual.
Merge pull request #801 from tal952/patch-1

Everything must be virtual with NHibernate.
Add error messages from HttpCompileError to the error response in debug mode so users can see errors in their Razor pages
Merge pull request #802 from bretternst/master

Add error messages from HttpCompileError to the error response in debug ...
Add a PublishResponseWhitelist to MessageHandler
Merge branch 'master' of https://github.com/ServiceStack/ServiceStack