assets.HTML._reformatParseTree: Added workaround for the jsdom _childNodes bug.
assets.HTML._reformatParseTree: Added workaround for the jsdom _childNodes bug.

https://github.com/tmpvar/jsdom/issues/171

slang800/assetgraph,papandreou/assetgraph,papandreou/assetgraph,jscinoz/assetgraph,jscinoz/assetgraph,assetgraph/assetgraph,slang800/assetgraph,jscinoz/assetgraph,papandreou/assetgraph