phantomjs.rb

require 'rubygems'
require 'capybara'
require 'capybara/dsl'
require 'capybara/poltergeist'

Capybara.default_driver = :poltergeist
Capybara.run_server = false

module GetTitle
  class WebScraper
    include Capybara::DSL

    def get_page_data(url)
      visit(url)
      doc = Nokogiri::HTML(page.html)
      doc.css('title')
    end
  end
end

scraper = GetTitle::WebScraper.new

puts scraper.get_page_data('http://eaq.sagepub.com/content/39/4/468.short').map(&:text).inspect