The ToneDen SDK loader script (toneden.loader.js) contains the requirejs source code, and uses requirejs to asynchronously load the SDK script (toneden.js) from the ToneDen CDN.
This system allows embedding pages to include (either asynchronously or synchronously) the relatively small loading script, which then loads the much larger SDK files in a non-blocking way. When the SDK has been loaded, the loader calls all the functions in the global ToneDenReady array, allowing developers to access the functionality of the SDK. (Inspired by/copied from the Shootitlive folks, who are way smarter than me!)
The ToneDen SDK/ directory contains all the good stuff. The file toneden.js is the hub of the action. It loads all the functions of the SDK (currently only the player) as dependencies, and returns them so that they can be attached to the global ToneDen object. The other important function of toneden.js is to grab the CSS that has been minified and concatenated by Grunt and insert it into the page as a