Localization support for Ruby on Rails by Ruby-GetText-Package

gettext_rails provides the localization for Ruby on Rails
using Ruby-GetText-Package.

* Autodetect client locale using locale/locale_rails.
* Easy maintenance of translations to use powerful tools for gettext family.
* Model translation using gettext_activerecord.
* Localization for some helpers.
* Works with other Rails I18n backend.
* Note that gettext_rails is not the one of I18n backend.
* Thread safe.