Come and get Obfuscar 1.1.0: http://obfuscar.googlecode.com/files/Obfuscar_1.1.0.tar.gz
Allow for a complete namespace to be skipped.
<Module file="...">
<SkipNamespace name="MyApp.Configuration" />
</Module>
This would skip all types and all members of those types in that
namespace. Or maybe you might want to have some control over that...