Idea for a couchdb backend

- one database "feedworm"
- type attribute for the different document types: 'feed', 'feedEntry', 'preference'
- a view for unread feedEntries, keyed by feed id
- get unread feedEntries from that view, use feed id as query parameter

doc = { "type" : "feedEntry", "feed" : "48c74f2b70c85862f217c05c5f0d5c91", "link" : entry.link, "title" : entry.title, "summary" : entry.summary, "read" : False, "updated" : entry.updated}

curl -X GET 'http://localhost:5984/todo/_design/todo/_view/unfinished?key="iObjects"'