• Added:
- captcha for sign up form
- empty ENV variables for: GAB_CAPTCHA_SECRET_KEY, GAB_CAPTCHA_CLIENT_KEY to be configured within captcha.gab.com
- Script insertion within registrations/new.html.haml containing instantiation for captcha.gab.com with our client key and challenge buster
- Div within registration form for #gab-captcha for the challenge to get inserted within
- Checks in RegistrationsController for captcha verification using server token (automatically generated in form), secret [server] key before checking if username/password/email is valid
