code: function () {
  				if (q) {
  					for (var i = 0, len = arguments.length; i < len; i++) {
  						q.push(arguments[i]);
  						if (!q.pending) {
  							doNext.apply({}, q.args || []);
  						}
  					}
  				}
  				return me;
  			}
docs: Add a function or functions to the async queue.  Functions added thusly must call their first arg as a callback when done.  Any args provided to the callback will be passed in to the next function in the queue.