Since this provider contains English text, it should probably be under the `en_US` locale. So I think you should commit one class with no locale and a basic text (see for instance the [base Person generator](https://github.com/fzaninotto/Faker/blob/master/src/Faker/Provider/Person.php)), and another one, more complete with the `en_US` locale.

The non-locale Text provider can even be abstract, to force a proper text.