Main entry set for package #3
Adds main entry point for bubblechart so it can be imported using requirejs or something similar.
Warning: My tests did not pass locally, apparently because of changes in QUnit or PhantomJS. As last TravisCI build happened 1 year ago, going through a new build could impose some new issues and require more fixes.
As mentioned in #3, we probably want some work to be done to prevent it from attaching globally, if a module system (AMD/CommonJS) is in use. Returning only the BubbleChart class.
:disappointed: probably should handle the methods in patches.coffee better, probably should not be extending the Canvas prototype :grimacing: and maybe there is a requestAnimationFrame polyfill available on npm?
Been awhile since I looked at this code :sweat_smile: