I Added not fully complaint Providers at the end of the provider list.
This are all providers that dont follow the oembed spec strictly, but partially
support oembed in some way:
  - Added speakerdeck.com (endpoint starts with https, only supports json)
  - Added alpha.app.net  (endpoint starts with https, only supports json)
  - Added blip.tv (only supports json)
  - Added Yfrog.com (only supports json)
  - Added Instagram.com (only supports json)
  - Added Soundcloud.com (endpoint starts with https)
  - Added on.aol.com (only supports json)
  - Added kickstarter.com (only supports json)
  - Added Ustream.tv (only supports json)
  - Added Gmep.com (endpoint starts with https://)
  - Added DailyMile.com (only supports json)
  - Added Sketchfab.com (only supports json)
  - Added Meetup.com (only supports json)
Merge pull request #37 from mpratt/invalidProviders

I Added not fully complaint Providers at the end of the provider list.