Added much more extensive Capybara tests.
Added much more extensive Capybara tests.

The Capybara tests now include tests for much of the UI, including the retry, track, cancel,
and move buttons. They also cover many of the tabs, though not yet all of them.

Shopify/qless,backupify/qless,seomoz/qless,backupify/qless,seomoz/qless,seomoz/qless,custora/qless,custora/qless,seomoz/qless,custora/qless,backupify/qless,Shopify/qless,backupify/qless,Shopify/qless,custora/qless,Shopify/qless