• Add: remaining URL properties to window.location and HTMLAnchorElement.
• Fix: the presence of String.prototype.normalize, which is available by default in Node 0.11.13 onwards, caused reflected attributes to break. (@brock8503)
• Fix: iframes now correctly load about:blank when the src attribute is empty or missing. (@mcmathja)
• Fix: documents containing only whitespace now correctly generate wrapper documents, just like blank documents do. (@nikolas)
• Tweak: lazy-load the request module, to improve overall jsdom loading time. (@tantaman)