First stable release, following SemVer

I'd like to thank Bergfreunde GmbH, a German online retailer for Outdoor Gear & Clothing, for sponsoring the first release! 🎉 Thanks to sponsors like this, who understand the importance of open source development, I can justify spending time and focus on open source development instead of traditional paid work.

Did you know that I offer custom development services and issuing invoices for sponsorships of releases and for contributions? Contact me (@clue) for details.