oops we need whitespace between tag name and class attribute
* solid error message, no more endless spinner when video or embed URL is no good
* fixed wufoo support
* use the recommended whitelist from oembetter to limit video and embedded services to those that are not XSS vectors
* oembedWhitelist option to extend that list
* open graph / HTML metadata based embed as a fallback for all pages, even those that are not whitelisted
* Paste detector for embed and video is less prone to false positives
Merge branch 'master' of https://github.com/punkave/apostrophe