Fake tags at the end of the article for styling
Style tag lists
Simplify links states CSS and make them more accessible

- Remove superfluous :link and :visited states
- Add :focus states
Rename taglist into keywords and display it in video, galleries and liveblogs
Add missing metadata
Use new colour conventions
Fix number of tags in test
Merge branch 'master' of github.com:guardian/frontend into article-tags
Merge branch 'master' of github.com:guardian/frontend into article-tags
Bump up contrast of keyword links
Bump up text size and remove extra rules
Commas are attached to the keywords
Abstract inline lists into new inline-list helper
Ready to use colours helpers
Ready to use font helpers
Merge branch 'master' of github.com:guardian/frontend into article-tags
Comment unused type helper
Comment unused colour
Realign social icons
Social icon sharing causes less repaints when global.scss kicks in