$Id$

### Captcha Readme

captcha.module is the basic captcha module that offers general captcha
adminstration and a simple math captcha challenge.

text_captcha offers another simple text based captcha challenge.

image_captcha offers an image based captcha challenge.

Installation:
  Installation is like all normal modules (e.g. extract in the directory sites/all/modules)
  The basic captcha module has no dependencies, so nothing special is required.
  If you had an old version of the captcha module installed, it is possible
  that you need to uninstall and reinstall this captcha module after
  overwriting/upgrading from the previous version.

Configuration:
  The configuration page is at admin/settings/captcha, here you can configure
  the captcha module and enable captchas for the desired forms.
