ReCaptcha helpers for ruby apps

Author: Jason L Perry (http://ambethia.com)Copyright: Copyright (c) 2007-2013 Jason L PerryLicense: MITInfo: https://github.com/ambethia/recaptchaBugs: https://github.com/ambethia/recaptcha/issuesThis gem provides helper methods for the reCAPTCHA API. In your views you can use the recaptcha_tags method to embed the needed javascript, and you can validate in your controllers with verify_recaptcha or verify_recaptcha!, which raises an error on failure.