So in other words, it is basically a matter of looking at the source code in the github examples and "figuring it out"?
The README file only instructs how to setup the project and display a "spine widget" in a div element, nothing more. It doesn't provide API documentation. I want to be able to import spine assets into a HTML5 WebGL canvas.
It's really pretty poor documentation. One shouldn't be expected to search through code examples and try and apply it to a "general API" that's written in a different language.