README.md in exvo_helpers-0.6.2 vs README.md in exvo_helpers-0.6.3

@@ -203,7 +203,33 @@
     var bh = d.createElement(t), s = d.getElementsByTagName(t)[0];
     ...
 ```
 
 
+### zendesk
+
+Javascript popup with Zendesk support.
+
+```ruby
+= zendesk
+```
+
+=>
+
+```html
+<script type="text/javascript" src="//assets.zendesk.com/external/zenbox/v2.6/zenbox.js"></script>
+<style type="text/css" media="screen, projection">
+  @import url(//assets.zendesk.com/external/zenbox/v2.6/zenbox.css);
+  ...
+```
+
+Remember to put the above snippet just before the closing `</body>` tag, otherwise it might not work.
+
+You must also place the link somewhere to show the actual Zendesk popup:
+
+```html
+<a href="http://exvocom.zendesk.com/account/dropboxes/20187392" onClick="script: Zenbox.show(); return false;">Open Feedback Tab</a>
+```
+
+
 
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