* `dir` - The directory in the wiki where pages should be saved. Optional,
if not specified, the directory is based on the name of the feed.
* `feedurl` - The url to the feed. Optional, if it's not specified ikiwiki
- will look for feeds on the `blogurl`. RSS and atom feeds are supported.
+ will look for feeds on the `url`. RSS and atom feeds are supported.
* `updateinterval` - How often to check for new posts, in minutes. Default
is 15 minutes.
* `expireage` - Expire old items from this blog if they are older than