Added first football tests in a newer more robust format
remove border bottom from last trail if no show more cta
Refactor story bootstrap
Football tests now operate over a more sensible set of data.

We also "warm up" the competitions more sensibly
ignoring story tets until put into production
Adverts in context
Merge branch 'master' into dom-context-12
Limit page:ready emits to once per context
Making football tests more stable
Advert module loads once only
Ahh concurrency my old friend
Merge branch 'master' of github.com:guardian/frontend into football-fix
Ahh concurrency my old friend
Classes instead of IDs.
Ahh concurrency my old friend
Lining up concurrency is hard
Lining up concurrency is hard
Lining up concurrency is hard
Lining up concurrency is hard
Lining up concurrency is hard