First release candidate

Already includes support for:

• RSS 1.0 (and RSS 0.9)
• RSS 2.0 (and RSS 0.91, 0.92, 0.93, 0.94)
• Atom 1.0
• JSON Feed v1

RSS extensions:

• Creative Commons
• Dublin Core (partial)
• Media RSS
• RSS 1.0 Content
• RSS 1.0 Slash
• RSS 1.0 Syndication
• RSS 1.0 Atom Extension
• Well-Formed Web
• (custom RSS or JSON Feed extensions)