Display data on doc

Author: HollyPony

docs/index.md

@@ -12,6 +12,7 @@
             get-suggestions="$ctrl.updateSuggestions"
             min-length="1">
 </input-tags>
+<pre>{{$ctrl.tags | json}}</pre>
 
 ## Usage
 

src/dev-server.js

@@ -14,7 +14,8 @@ angular.module('dev-server', ['angularjs-input-tags'])
       key-property="code"
       display-property="title"
       get-suggestions="$ctrl.updateSuggestions"
-      min-length="1"></input-tags>`,
+      min-length="1"></input-tags>
+    <pre>{{$ctrl.tags | json}}</pre>`,
     controller: searchCtrl
   });