title: Scrapy xpath not working (maybe something with parbase?)
body: <p>This is the <a href="http://www.nielsen.com/us/en/insights/journal-of-measurement/volume-1-issue-2/nott-alone-is-ott-making-it-cool-again-to-watch-tv-together.html" rel="nofollow noreferrer">URL</a> I was trying it out on. I was trying to get the body content of the article; "Co-viewing in television...". I've tried the following expressions:</p>
  
  <pre><code>[In 1]:response.xpath("//*[contains(@class, 'text parbase')]//text()").extract()
  [Out 1]:[]
  
  [In 2]:response.xpath("//*[contains(@class, 'text')]//text()").extract()
  [Out 2]: [u'\n',
   u'\n',
   u'\n\n',
   u'\n    $CQ(function() {\n        CQ_Analytics.SegmentMgr.loadSegments("/etc/segmentation");\n         CQ_Analytics.ClientContextUtils.init("","/content/corporate/us/en/insights/journal-of-measurement/volume-1-issue-2/nott-alone-is-ott-making-it-cool-again-to-watch-tv-together");\n\n        \n    });\n',
   u'\n']
  
  [In 3]:response.xpath("//p//text()").extract()
  [Out 3]:[u'X']
  </code></pre>
  
  <p>And none of them seem to contain what I want it to get. Am I doing something wrong here? If this has already been answered, I'm sorry, I've tried my best to find an answer, but haven't managed to find anything just yet. Any help would be greatly appreciated.
  Thanks!</p>