Brazilian Rails

Good night.

I'm trying to use the rails plugin brazilian but I can not. I wonder if someone already used and how used.

I installed the Brazilian rails with the command: gem install brazilian-rails Soon after I added the file config / environment.rb Requires the following:

require 'brcep' require 'brdata' require 'brdinheiro' require 'brnumeros' require 'brstring' require 'brcpfcnpj'

Only now do not know how to proceed. If someone has an example I am grateful.

Graciously Adriano Dias da Silva