title: read_html resulting in first row as column header name despite header = None
body: <pre><code>url = "http://www.espn.com/nba/standings"
  dfs = pd.read_html(url, header = None)
  
  dfs[1]
  </code></pre>
  
  <p>resulting in:</p>
  
  <pre><code>1* --MILMilwaukee Bucks
  0   2y --TORToronto Raptors
  1   3x --PHIPhiladelphia 76ers
  2   4x --BOSBoston Celtics
  3   5x --INDIndiana Pacers
  0   2y --TORToronto Raptors
  </code></pre>
  
  <p><code>1* --MILMilwaukee Bucks</code> shouldn't be a column name</p>
  
  <p>I feel like I am doing something wrong (haven't used Pandas in a while), but from what I have read <code>header = None</code> should work.</p>