# File lib/currencies/currency.rb, line 14
  def initialize(iso_code,opts={})
    @code = iso_code.to_s.upcase
    @name = opts['name']
    @symbol = opts['symbol']
    @exchange_currency = opts['exchange_currency'] || self.class.base_currency
    @exchange_rate = opts['exchange_rate'].to_f if opts['exchange_rate']
  end