Okay, 2.0 is out in beta. I’m probably not going to do much work on the DPR from now on. So, you have two choices; a relatively stable 1.0, or a not-quite-so-stable 2.0. 2.0 has more features and flexibility, but 1.0 is simpler and maybe a little more stable.
If anyone wants to continue development, please feel free; I don’t believe in copyright, so if you copy it, it’s yours.