     /**
      Delegate method that is triggered when the CardInputField did find a valid number
      
-     - parameter input:            the input field calling the delegate method
-     - parameter cardNumberString: the card number that has been entered as a String
+     - parameter input:            The input field calling the delegate method
+     - parameter cardNumberString: The card number that has been entered as a String
      */
     func cardInput(input: CardInputField, didFindValidNumber cardNumberString: String)
     

    /**
     Delegate method that is triggered when the CardInputField encountered an error
     
     - parameter input: the input field calling the delegate method
     - parameter error: the error that occured
     */
    func cardInput(input: CardInputField, error: JudoError)
    

    /**
     Delegate method that is triggered when the judoPayInputField was validated
     
     - parameter input:   The input field calling the delegate method
     - parameter isValid: A boolean that indicates whether the input is valid or invalid
     */
    func judoPayInput(input: JudoPayInputField, isValid: Bool)
    
