Upgrading to Captcha V2 using Umbraco and Contour Forms - Integration Not Validating

Hi, I am using Umbraco 6.1.1 and Contour Forms 3 and trying to upgrade from the old Captcha V1 to the new Captcha V2.  It always returns Validation not accepted. You can see the test form here: http://bit.ly/1L2fvzi is the code I am using - any help would be much appreciated.1. I have in the head area.2. I have the

on the page - by adding the older recaptcha.3. I updated the Fieldtype.Recaptcha.cshtml to be as follows: