0.3.1
- Touch Event support (Issue #3): Uses touchStart, touchMove, and touchEnd
events to emulate HTML5 drag and drop behaviour. - Reorganized some parts. Now only html5_dnd.dart needs to be imported and
sortable is imported automatically. If some functionality like sortable isn't
used, Dart's treeshaking will make sure no unnecessary code is added. - Add extended usage documentation to readme.