func (t Typed) Floats(key string) []float64 {
	return t.FloatsOr(key, nil)
}
func (t Typed) Floats(key string) []float64 {
	return t.FloatsOr(key, nil)
}
func ( t Typed ) Floats ( key string ) [ ] float64 { return t . FloatsOr ( key , nil ) }
// Returns an slice of floats, or a nil slice
Returns an slice of floats or a nil slice