mibe/FeedWriter — pull request #14 by bfontaine (2013-07-16 21:49:48+00:00)
Title: Multiple enclosures in one item

These commits add an `Item#addEnclosure` method, which allows one to add more than one enclosure to an item. While [this is *not* recommended](http://www.rssboard.org/rss-profile#element-channel-item-enclosure), it has some use-cases. This doesn’t break `setEnclosure`.