gistfile1.txt

class AtLastClient

  class APIError < StandardError
    attr_accessor :atlast_error_type
    def initialize error
      self.atlast_error_type = error
      super("error: #{error}")
    end
  end

  class ShippingMethod
    USPS_PRI = 'POM1M'
    USPS_EXP = 'POMEX'
    USPS_1ST = 'POM1C'
    UPS_1D   = 'UPS1D'
    UPS_2D   = 'UPS2D'
    UPS_3D   = 'UPS3D'
  end