Run Cucumber with Selenium RC and a custom Firefox profile

env.rb

if ENV.key?('SELENIUM_REMOTE')
  Capybara.register_driver :selenium do |app|
    require 'selenium-webdriver'
    profile = Selenium::WebDriver::Firefox::Profile.from_name 'default'
    capabilities = Selenium::WebDriver::Remote::Capabilities.firefox(:firefox_profile => profile)
    
    Capybara::Selenium::Driver.new(app, { :browser => :remote, :desired_capabilities => capabilities })
  end
end