make it more dynamic, work with lately added li's to the ul. Verifies on every drop who need to have the draggable attr. support multiple exclude classes. Rewrote the excluding functionality, now it checks in the event callback should it propagate. removed the min, because t will be different, and i didn't generated it with closure
cleanup, change the readme
fixing the demo
restore some of the demos
fix the default behavior demo. add styling for .correct and .empty element class
rearrange
fixing issue with e.dataTransfer properties under IE 11
fix problem with multiplication of event listeners