     // MARK: Delegate functions
 
     func textFieldShouldReturn(textField: UITextField) -> Bool {
+
         generatePassword()
         return true
     }

    }

    func getMasterPasswordFromKeychain() -> String? {
        let password = SSKeychain.passwordForService(Constants.Keychain.service, account: Constants.Keychain.account)
        return password
    }

    }

    func enableActivity(enabled: Bool) {

        enabled ? activityIndicator.startAnimating() : activityIndicator.stopAnimating()
        tableView.userInteractionEnabled = !enabled
    }
