Updating Facebook walkthrough
Avoided double-logging
Misc changes
Update default renderers
Arrays should have [ ]
Re-writing API docs
Added tiny blog-like API for testing/demo
Use pre-handler instead of link handler for link demo
Don't double-log warnings
Replace all slashes, not just the first (oops)
Log a warning, not an error, if the node has disappeared - sometimes that's innocuous
Don't re-render
Allow "false" for additionalProperties/additionalItems
Updating website ("About Jsonary" page)