Translating Dashboard to another language

Hello!

While the people that reaches Ghost does know, at least, a bit of english, I would like to use a Ghost installation with a few people that does not know the language. While on me situation, I could consider teaching they the minimum, so they are able to use the platform… I would like to present them a intuitive interface where they can be autonomous.

Could you please consider to support several languages? I’m talking at dashboard level. I don’t know if this could be translated using locales. And if not, I’m worried about how I could update my installation, without losing the translations automatically.