Portuguese translation in docs are outdated

[Krymancer]

Yesterday I was presenting solid to some friends and I could see several differences between the documentation in Portuguese and in English. Normally I wouldn't notice this, I changed the language to make it easier for my friends to understand and then I noticed.

I saw that the last update seems to be the #11 made by @candidosales which has been going on for 1 year so really many things have changed

As there are a lot of documents I don't know when I can finish, but I created a fork of the repository and started translating the new parts.

I wanted to know if there is a problem or if there is already someone else working on the Portuguese translation? @davedbase