Canon related news feeds

Some tweaked Canon photography related news feeds:

• Canon Rumors Essentials (JSON Feed format)
  A news feed based on Canon Rumors official news feed, but with posts in some categories removed. Currently only available in "JSON Feed format" which is a newer format than RSS and Atom, but supported by for example Feedly (which I use) and InoReader. I might add an RSS version later if there's an interest.