minor updates

Author: Arthur Agombart

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angularjs-input-tags",
-  "version": "3.1.0",
+  "version": "3.2.0",
   "description": "AngularJS Component for input tags",
   "author": {
     "name": "Arthur Agombart",

src/input-tags.template.html

@@ -2,20 +2,20 @@
   <ul class="ait-dropdown"
       ng-if="$ctrl.maxLength > $ctrl.tags.length"
       ng-show="$ctrl.autocompleteVisible">
-    <li class="ait-dropdown-title"
+    <li class="ait-dropdown-item ait-dropdown-title"
         ng-if="$ctrl.path.length > 0"
         ng-click="$ctrl.previous()">
-      <span class="ait-dropdown-titleBack"></span>
-      <span class="ait-dropdown-titleContent"
+      <span class="ait-dropdown-itemBack"></span>
+      <span class="ait-dropdown-itemContent"
             ng-bind="$ctrl.currentItem[$ctrl.displayProperty]"></span>
     </li>
     <li class="ait-dropdown-item"
         ng-repeat="item in $ctrl.currentItem.data track by item.code"
         ng-click="item.data && item.data.length > 0 ? $ctrl.next(item) : $ctrl.addTag(item)">
-      <span class="ait-dropdown-itemNext"
-            ng-bind="item[$ctrl.displayProperty]"></span>
       <span class="ait-dropdown-itemContent"
             ng-if="item.data && item.data.length > 0"></span>
+      <span class="ait-dropdown-itemNext"
+            ng-bind="item[$ctrl.displayProperty]"></span>
       <span class="ait-dropdown-itemCheck"></span>
     </li>
   </ul>