locales errors.messages.already_in_use seems broken

[ValentinTrinque]

I am using devise_token_auth v.0.1.36 in a RESTful API only server application.

My default i18n locale is :fr.

While testing my application with RSpec, I keep having devise token auth error messages in english while the rest (devise and rails error messages) are correctly displayed in french.

It happens on the already_in_use key, which is defined in errors.messages.already_in_use in the locale file and called here.

By the way, I noticed that devise_token_auth doesn't really follow (which seems to be a convention among rails gems) the schema : errors.messages.<your_key> inside the locale file. I think it would be more consistent to follow this rule. What do you think ?