Launched v0.1

Check out https://casparser.in/
It took a few weeks, but I'm finally done building the v0.1 for CAS Reader. I worked mostly nights and weekends, and I coded the whole thing in Python since that's that I'm the most comfortable with. In hindsight, there were a few features I built that probably could've waited until later. But I'm excited to start talking to customers and see what they think about the product so far!