Rename `address` field to `street`, which is more precise
https://trello.com/c/GNlKItUY
Revert 'Unignore .env' and replace it by `.sample.env`
This reverts commit 8bbf4c2a47f330b083aa1c7e17ff17d52335a7f2.
https://trello.com/c/lpy5DU0t