Only components having a state are currently working correctly with the sortable mixing. The proposed fix is to allow custom state handling method to be passed in as config.
with React v0.14 this.refs.*.getDOMNode() is deprecated,
we have to use this.refs.* instead, to reference the DOM Node.
this is a implementation, that is backward compatible
* misspelled ref in README fixed
* fixed Demo of forceFallback
modified the private _onMove prototype, so it calls events on it's
source Element like it's sibling function _dispatchEvent
added the handleMove, which listens to the onMove events to the react
mixin