Add rss format to travel advice country
Strip redundant elements from rss view
Basic integration test for country rss feed
Remove pubDate element from rss item
Replace ERB template with builder template
Correct link element format and summary
Strip html tags from the country summary
Remove redundant namespace attribute, add encoding attribute
Switch from RSS to Atom
Correct feed links
Simplify atom feed builder
Don't rely on request scheme and host
Use web_url from content_api in atom feed
Split atom feed tests into separate file
Update atom output to validate correctly
Remove redundant render calls from controller
Merge pull request #219 from alphagov/travel-advice-country-rss

Travel advice Per Country Atom Feed