title: Xpath working in firepath but not in scrapy
body: <p>In <a href="https://www.google.com/finance?q=%27&amp;restype=company&amp;noIL=1&amp;num=10&amp;ei=VPBjWJHKK9S7U6_dmvgM&amp;start=0" rel="nofollow noreferrer">google finance</a> I want to save the rows of the table containing the companies info but the xpath that works with firepath ie <code>.//*[@id='gf-viewc']/div/div[2]/form/table/tbody/child::*</code> yield and empty list in scrapy using the command <code>response.xpath('.//*[@id='gf-viewc']/div/div[2]/form/table/tbody/child::*').extract()</code>. </p>
  
  <p>Any idea why ?</p>