restored shuffle to fetch subs
Merge branch 'work'
Merge branch 'work'

Conflicts:
	lib/Hadashot.pm
Merge branch 'work'
Bug fix + upgrade Mojolicious version

Bug fix - replaced "lexical" sub cb in fetch_subscriptions
with $cb, ref to anon sub.
Changed app->secret to app->secrets (Mojolicious version deprecation).
Merge remote-tracking branch 'origin'
changed stuff to use steps
Merge branch 'work'
messing about trying to get add_subscriptions to work with steps
conflict resolved