gistfile1.cs

public static ComponentRegistration<TService> RouteFromName<TService>(this ComponentRegistration<TService> registration)
    where TService : class
{
    return registration.Route(registration.Name);
}

public static ComponentRegistration<TService> Route<TService>(this ComponentRegistration<TService> registration, string name)
    where TService : class
{
    var factory = new DefaultServiceHostFactory();
    var serviceContract = registration.Implementation.GetInterfaces().First();
    var route = new ServiceRoute(name + ".svc", factory, serviceContract);
    RouteTable.Routes.Add(name, route);
    return registration;
}

static ComponentRegistration<TService> WcfService<TService, TImpl>(string name, Func<DefaultServiceModel, IWcfServiceModel> configServiceModel)
    where TService : class
    where TImpl : TService
{
    return Component.
        For<TService>().
        ImplementedBy<TImpl>().
        Named(name).
        RouteFromName().
        AsWcfService(configServiceModel(new DefaultServiceModel().Hosted()));
}