Jj list read books

https://trello.com/c/l3Wq0XTl/47-list-books-already-read
The phrasing doesn't seem right, what do you think of something like this instead?

```
When /^I reload the page$/ do
  visit [ current_path, page.driver.request.env['QUERY_STRING'] ].reject(&:blank?).join('?')
end
```

You should also change the "When" to "And".