PiBootstrapper 2019.1

Make encryption of Wi-Fi passwords optional
Explain better in readme how to configure Pi manually if necessary

PiBootstrapper 2018.1.1

Fix bug where Start button stayed disabled for WPA2 Personal network (thanks @Crummjyz)
Automatically determine country code for Wi-Fi instead of hardcoding it to US
Warn user if selected hard drive is no longer accessible when they click Start

PiBootstrapper 2018.1

Initial release