Hi Marcelo / Mike,
I'm a Corona user and I was wondering about the current status of this Corona runtime? I had a quick download of the GitHub repo but the example project only seemed to load the Head image in the Corona simulator (no animation). I think many Corona devs are using Spine due to the runtime availability, but since I'm a Spriter fan! I think a supported Corona runtime would pull many new Corona devs towards Spriter if there aren't already invested in Spine.