updated seeds.rb
Updated seeds
@@ Fixed the following:

* fixed so that the new item goes at the beginning of the collection
* fixed so that new items are automatically marked as read
* fixed bug where headline was showing up in author field
* now waits for server response before adding new item to list
* Implemented lazy re-seeding at midnight
* Now re-fetching collection if a user tries to update a rumor that has
  been deleted

fixed so that if 404 then fetch new content

fixed so that newly created is also stored as read