title: plotting stacked barplots on a pandas dataframe
body: <p>This is my first attempt at playing with Pandas library after attending Wesley's tutorial at pycon.</p>
  
  <p>After poking around a bit with the dataframe I am glad I was able to massage the data in the way I wanted but having trouble in plotting it. I guess it also points to my naiveness with the matplotlib library.</p>
  
  <p>What I have is pandas Series object with the following data. I would like to plot as a barplot with col 1 ('file') as the labels oriented vertically.</p>
  
  <pre><code>sample data here:
  http://pastebin.com/y2w0uJPQ 
  </code></pre>