Added first football tests in a newer more robust format
remove border bottom from last trail if no show more cta
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
Making football tests more stable
Ahh concurrency my old friend
Merge branch 'master' of github.com:guardian/frontend into football-fix
Ahh concurrency my old friend
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
And order is ever so important
Nice new agent feature that returns a future of te thing you are setting
Cleaning up concurrency check in tests
Moving towards a better set of test data for football tests.

It is now easy to know exactly what data is available.
Merge pull request #711 from guardian/trailblock-line

Remove border bottom from last trail if no show more cta
LeagueTable tests migrated