docs(README): update for jQuery-UI v1.12

Resolves #531

Author: thgreasi

README.md

@@ -18,7 +18,7 @@ This directive allows you to sort an array with drag & drop.
 
 **Notes:**
 > * JQuery must be included before AngularJS.  
-> * JQueryUI dependecies include [core](http://api.jqueryui.com/category/ui-core/), [widget](http://api.jqueryui.com/jQuery.widget/), [mouse](http://api.jqueryui.com/mouse/) & [sortable](http://api.jqueryui.com/sortable/). Creating a [custom build](http://jqueryui.com/download/#!version=1.10&components=1110000010000000000000000000000000) will [greatly reduce](https://github.com/angular-ui/ui-sortable/issues/154#issuecomment-40279430) the required file size. ([CDN](http://www.jsdelivr.com/) links for comparison: [full](http://cdn.jsdelivr.net/g/[email protected]) vs  [minimal](http://cdn.jsdelivr.net/g/jquery.ui@1.10%28jquery.ui.core.min.js+jquery.ui.widget.min.js+jquery.ui.mouse.min.js+jquery.ui.sortable.min.js%29))
+> * JQueryUI dependecies include [widget](http://api.jqueryui.com/jQuery.widget/), [data](http://api.jqueryui.com/data-selector/), [scroll-parent](http://api.jqueryui.com/scrollParent/), [mouse](http://api.jqueryui.com/mouse/) & [sortable](http://api.jqueryui.com/sortable/). Creating a [custom build](http://jqueryui.com/download/#!version=1.12.1&components=101000000100000010000000010000000000000000000000) will [greatly reduce](https://github.com/angular-ui/ui-sortable/issues/154#issuecomment-40279430) the required file size. ([CDN](http://www.jsdelivr.com/) links for comparison: [full](https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js) vs  [minimal](https://cdn.jsdelivr.net/combine/npm/jquery-ui@1.12/ui/version.min.js,npm/[email protected]/ui/widget.min.js,npm/jquery[email protected]/ui/data.min.js,npm/jquery[email protected]/ui/scroll-parent.min.js,npm/[email protected]/ui/widgets/mouse.min.js,npm/jquery[email protected]/ui/widgets/sortable.min.js))
 > * Users of AngularJS pre v1.2 can use [v0.10.x](https://github.com/angular-ui/ui-sortable/tree/v0.10.x-stable) or [v0.12.x](https://github.com/angular-ui/ui-sortable/tree/v0.12.x-stable) branches.
 > * Early adopters of [Angular2](https://angular.io/) can use the  [ng2 branch](https://github.com/angular-ui/ui-sortable/tree/ng2).