Update version

Author: David-Desmaisons

README.md

@@ -286,12 +286,12 @@ https://jsfiddle.net/dede89/L54yu3L9/
 ```HTML
 
 <!-- CDNJS :: Vue (https://cdnjs.com/) -->
-<script src="//cdnjs.cloudflare.com/ajax/libs/vue/2.3.4/vue.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/vue/2.5.2/vue.min.js"></script>
 
 <!-- CDNJS :: Sortable (https://cdnjs.com/) -->
-<script src="//cdnjs.cloudflare.com/ajax/libs/Sortable/1.6.0/Sortable.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/Sortable/1.7.0/Sortable.min.js"></script>
 
 <!-- CDNJS :: Vue.Draggable (https://cdnjs.com/) -->
-<script src="//cdnjs.cloudflare.com/ajax/libs/Vue.Draggable/2.14.1/vuedraggable.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/Vue.Draggable/2.15.0/vuedraggable.min.js"></script>
 
 ```

bower.json

@@ -25,6 +25,6 @@
   ],
   "dependencies": {
     "vue": "^2.0.2",
-    "Sortable": "^1.6.0"
+    "Sortable": "^1.7.0"
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vuedraggable",
-  "version": "2.14.1",
+  "version": "2.15.0",
   "description": "draggable component for vue",
   "main": "dist/vuedraggable.js",
   "files": [