Add support for html fragments in Atom feeds
Split HtmlInlineFragment out into an XmlHtmlInlineFragment alternative
Switch to use XmlHtmlInlineFragments from news feed assets
Added tests for html fragments in Atom feeds
Fixed HtmlRelation.prototype.baseAssetQuery to not screw up the resolution of outgoing hrefs from HTML fragments inside Atom assets.
Merge pull request #220 from assetgraph/atomlink

Add support for html fragments in Atom feeds