Finally I managed to deploy the application in Amazon ec2, it's running ok, but now I just need to upload some new html.erb files, how I can do that?
cap deploy:upload FILES=foo1.html.erb,foo2.html.erb
Will do the trick, but it'll always create a copy from your current app inside release folder, so for each update all application will be cloned.
Theres a way to do it automatically to keep just the last 2 or 3 releases?