## Rack::Captchachacha ##

Rack middleware for using the captchator.com service captchator.com/.

### Usage ###

#### Sinatra ####

## app.rb
require 'rack/captchachacha'
use Rack::Captchachacha
helpers Rack::Recaptcha::Helpers

There is a longer example on my blog, iainbarnett.me.uk/posts/Using-rack-captchachacha/

### Acknowledgments ###

The vast majority of this code comes from sinatra-captcha github.com/bmizerany/sinatra-captcha and rack-recaptcha github.com/achiu/rack-recaptcha

Many thanks to Blake Mizerany, the author of sinatra-captcha, and Arthur Chiu, author of rack-recaptcha for making their code public.