A library for consuming and serving OpenID identities.

Features

* Easy to use API for verifying OpenID identites
* New support for serving OpenID identites
* Yadis service discovery w/ server fallback
* Consumer and server support for OpenID extensions,
including simple registration
* Does not depend on underlying web framework
* Supports multiple storage mechanisms (Filesystem, SQL)
* Example code to help you get started, including:
- WEBrick based consumer
- Ruby on rails based server
- OpeIDLoginGenerator for quickly getting creating a
rails app that uses OpenID for authentication
- ActiveRecord adapter for using an SQL store in rails
* Comprehensive test suite

Authors:
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Brian Ellin (JanRain, Inc)