Pricing page Twitter followers
Only quit the browser if BROWSER_QUIT is set

xref https://github.com/scraperwiki/wd40/pull/4 where we can reattach
to existing sessions if there is one.
Merge pull request #653 from scraperwiki/no-quit-browser

Only quit the browser if BROWSER_QUIT is set
Only jump to datatables-view if status is set
Fix a couple more befores
Switch more befores to its
Fix integration test for fresh datasets

When visiting a fresh dataset, we now navigate to the dataset itself
rather than the view in a table tool.
Fixup against implementation
Make the URL consistent for the tests