Improved Cloudflare busting

Experimenting with using Cloudflare's own workers to bypass Cloudflare captcha.

Fixes to allow Django admin to work correctly

Thanks to Chris Spencer

First stable release (relatively)

This version of the library is now managing both my RSS based applications. I think it's stable enough for day to day use.

v0.0.3

ready to move recast onto this, temporarily have some recast nonsense…