´bundle console´ to run the gem (didn't had enough time to thorize it).
´DigitalOrigin::Bank.new´ Creates a new random bank. optionals args name: Bank name
´<new_bank>.create_account´ Creates a new Account optional args money: account money owner: owner name
´.deposit(quantity)´ adds money to the account ´.substract(quantity)´ substract money from account
´.transfer(<other_account>.id, quantity)´ transfers money between accounts.
Tests may randomly fails when running InterBank transfer due to the 30% fails prob.
´.transfers´ shows all bank transfers ´.transfers´ shows all transfers from/to that account