I'm not sure about this, since we already have some options on the `Watir` module, like `Watir.always_locate` and `Watir.prefer_css`. Doesn't it make sense to keep them in one place? A regular user doesn't necessarily need to know that the `Watir::Wait` module exists. If so the `@default_timeout` should be moved [here](https://github.com/watir/watir-webdriver/blob/4e0d343315c8324b938f423676531021030090ff/lib/watir-webdriver.rb#L24-L26).