Merge pull request #7 from TimeIncUK/add-enclosure

Added enclosure to feed. Not required, just a nice to have.

Merge pull request #6 from TimeIncUK/jharris-remove-filters

Move filters

Merge pull request #5 from TimeIncUK/mcwhinnies-feedback-fixes

Updates to comply with Flipboard format and bug fixes

Rebranding to timeincuk, formatting and bug fixes

Changed to media:group

Only output media:group if there are multiple media:content elements are in

Removed media thumbnail

Fixed image description

More refactoring and added new filters

Refactored the code

Update class-flipboard-rss-feed.php