Release Name: 0.2.2

Notes:
Spidr is a versatile Ruby web spidering library that can spider a site,
multiple domains, certain links or infinitely. Spidr is designed to be fast
and easy to use.


Changes:
=== 0.2.2 / 2010-01-06

* Require Web Spider Obstacle Course (WSOC) >= 0.1.1.
* Integrated the new WSOC into the specs.
* Removed the built-in Web Spider Obstacle Course.
* Added {Spidr::Page#content_types}.
* Added {Spidr::Page#cookie}.
* Added {Spidr::Page#cookies}.
* Added {Spidr::Page#cookie_params}.
* Added {Spidr::Sanitizers}.
* Added {Spidr::SessionCache}.
* Added {Spidr::CookieJar} (thanks Nick Plante).
* Added {Spidr::AuthStore} (thanks Nick Plante).
* Added {Spidr::Agent#post_page} (thanks Nick Plante).
* Renamed Spidr::Agent#get_session to {Spidr::SessionCache#[]}.
* Renamed Spidr::Agent#kill_session to {Spidr::SessionCache#kill!}.