Setting longer HTTP timeout in capybara

Capybara.register_driver :selenium_with_long_timeout do |app|
  client = Selenium::WebDriver::Remote::Http::Default.new
  client.timeout = 120
  Capybara::Selenium::Driver.new(app, :browser => :firefox, :http_client => client)
end

Capybara.javascript_driver = :selenium_with_long_timeout