title: Seaborn time series plot multiple columns
body: <p>I am trying to plot a time series for the data below. Any ideas on how to accomplish this. tsplot is not available in seaborn. I am trying to show a bar for each "deaths_regiment_" for every day</p>
  
  <pre><code>data = {'date': ['2014-05-01', '2014-05-02 ', '2014-05-03', '2014-05-04', '2014-05-05', '2014-05-06', '2014-05-07', '2014-05-08', '2014-05-09', '2014-05-10'], 
          'deaths_regiment_1': [34, 43, 14, 15, 15, 14, 31, 25, 62, 41],
          'deaths_regiment_2': [52, 66, 78, 15, 15, 5, 25, 25, 86, 1],
          'deaths_regiment_3': [13, 73, 82, 58, 52, 87, 26, 5, 56, 75],
          'deaths_regiment_4': [44, 75, 26, 15, 15, 14, 54, 25, 24, 72],
          'deaths_regiment_5': [25, 24, 25, 15, 57, 68, 21, 27, 62, 5],
          'deaths_regiment_6': [84, 84, 26, 15, 15, 14, 26, 25, 62, 24],
          'deaths_regiment_7': [46, 57, 26, 15, 15, 14, 26, 25, 62, 41]}
  df = pd.DataFrame(data, columns = ['date', 'battle_deaths', 'deaths_regiment_1', 'deaths_regiment_2',
                                     'deaths_regiment_3', 'deaths_regiment_4', 'deaths_regiment_5',
                                     'deaths_regiment_6', 'deaths_regiment_7'])
  df = df.set_index(df.date)
  df
  </code></pre>