\yii\jui\Widget::registerWidget() improvement
jQuery UI sortable widget
Refactoring
Comment fix
theme => enableTheme
enableTheme => registerTheme
Introducing items
Merge branch 'master' of https://github.com/yiisoft/yii2 into jui-sortable
Sortable rework
More refactoring
Removed Sortable::begin() ... Sortable::end() usage.
Example from comments changed
Merge pull request #410 from creocoder/jui-sortable

[READY] JQuery UI sortable widget