         self.addSubview(threeDSecureWebView)
         self.addSubview(loadingView)
         
-        // delegates
+        // Delegates
         self.cardInputField.delegate = self
         self.expiryDateInputField.delegate = self
         self.secureCodeInputField.delegate = self

    /**
     Delegate method that is triggered when the CardInputField detected a network
     
     - parameter input:   the input field calling the delegate method
     - parameter network: the network that has been identified
     */
    public func cardInput(input: CardInputField, didDetectNetwork network: CardNetwork) {
        self.updateInputFieldsWithNetwork(network)

    
    
    /**
     This method will receive the keyboard will disappear notification to fit the size of the contentview accordingly
     
     - parameter note: the notification that calls this method
     */
