Lists now have descriptions

[Marcel Molina]

You can now add a description to a list. The resources for creating
and updating a list via the API now supports a "description" parameter
and list payloads will include it as well.

All the relevant documentation should be updated to reflect these additions:
http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-GET-list-id
http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-POST-lists
http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-POST-lists-id
http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-DELETE-list-id
http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-GET-lists

Let us know if something seems amiss and we hope you enjoy!

--
Marcel Molina
Twitter Platform Team
http://twitter.com/noradio