No, it's not a typo. It's a melding of translation, locale, internationalization, and localization. This package is meant to extend and enhance the capabilities of Symfony 2 Translation Service.
A few areas of the Symfony2 Translate Service that seems to be lacking are:
- The ability to parse smarty templates
- The ability to use browser-accepts locale
- Decent UI reporting for translation strings
- A flexible translation command
For more information, take a look @ the documentation