func (rs *Ruleset) Camelize(word string) string {
	words := splitAtCaseChangeWithTitlecase(word)
	return strings.Join(words, "")
}
func (rs *Ruleset) Camelize(word string) string {
	words := splitAtCaseChangeWithTitlecase(word)
	return strings.Join(words, "")
}
// "dino_party" -> "DinoParty"