I did a module for CoronaSDK that helps you to quickly implement Spine animations into a Corona App/Game. Originally I made it only for myself, but I decided to add a few extra methods to make it more useful.
I also made an online course (paid) that teach you everything from designing a basic character in Photoshop to animating it in Spine and finally displaying the animating character in your app. The course is optional, just the free module and its documentation should be more than enough to help you with the implementation of your Spine Animations.
This is the first module I share with the Corona community so I hope you find it useful, and I appreciate any feedback you can provide to make it better
You can get SpineHelper for free here: http://www.spinehelper.net