Atualiza versão do SortableJS

README.md

@@ -54,12 +54,12 @@ Demo: http://sortablejs.github.io/Sortable/
 
 Install with NPM:
 ```bash
-$ npm install sortablejs --save
+npm install sortablejs --save
 ```
 
 Install with Bower:
 ```bash
-$ bower install --save sortablejs
+bower install --save sortablejs
 ```
 
 Import into your project:
@@ -129,7 +129,7 @@ var sortable = new Sortable(el, {
 	preventOnFilter: true, // Call `event.preventDefault()` when triggered `filter`
 	draggable: ".item",  // Specifies which items inside the element should be draggable
 
-	dataIdAttr: 'data-id',
+	dataIdAttr: 'data-id', // HTML attribute that is used by the `toArray()` method
 
 	ghostClass: "sortable-ghost",  // Class name for the drop placeholder
 	chosenClass: "sortable-chosen",  // Class name for the chosen item
@@ -521,6 +521,19 @@ The distance (in pixels) the mouse must be from an empty sortable while dragging
 
 Demo: https://jsbin.com/becavoj/edit?js,output
 
+An alternative to this option would be to set a padding on your list when it is empty.
+
+For example:
+```css
+ul:empty {
+  padding-bottom: 20px;
+}
+```
+
+Warning: For `:empty` to work, it must have no node inside (even text one).
+
+Demo:
+https://jsbin.com/yunakeg/edit?html,css,js,output
 
 ---
 ### Event object ([demo](https://jsbin.com/fogujiv/edit?js,output))
@@ -549,7 +562,7 @@ Demo: https://jsbin.com/becavoj/edit?js,output
 ---
 
 
-### Method
+### Methods
 
 
 ##### option(name:`String`[, value:`*`]):`*`
@@ -726,8 +739,9 @@ Mounts a plugin to Sortable.
 * clone(el`:HTMLElement`)`:HTMLElement` — create a deep copy of the set of matched elements
 * toggleClass(el`:HTMLElement`, name`:String`, state`:Boolean`) — add or remove one classes from each element
 * detectDirection(el`:HTMLElement`)`:String` — automatically detect the [direction](https://github.com/SortableJS/Sortable/wiki/Swap-Thresholds-and-Direction#direction) of the element as either `'vertical'` or `'horizontal'`
-
-
+* index(el`:HTMLElement`, selector`:String`)`:Number` — index of the element within its parent for a selected set of elements
+* getChild(el`:HTMLElement`, childNum`:Number`, options`:Object`, includeDragEl`:Boolean`):`HTMLElement` — get the draggable element at a given index of draggable elements within a Sortable instance
+* expando`:String` — expando property name for internal use, sortableListElement[expando] returns the Sortable instance of that elemenet
 ---