okfn/ckan — pull request #1070 by johnmartin (2013-10-02 15:04:52+00:00)
Title: Recaptcha not working in CKAN 2.0 (jinja templates)

According to:
http://docs.ckan.org/en/latest/configuration.html?highlight=captcha

it should be possible to just add public and private keys to the config and get a working recaptcha. It is not shown on the login form however, it looks like the code was never added to the Jinja templates.