title: Increasing space between bins in seaborn distplot
body: <p>So I have this, probably, simple question. I created a histogram from data out of an excel file with seaborn. Forbetter visualization, I would like to have some space between the bars/bins. Is that possible?</p>
  
  <p>My code looks as followed</p>
  
  <pre><code>import pandas as pd
  import matplotlib as mpl
  import matplotlib.pyplot as plt
  import numpy as np
  import seaborn as sns
  
  %matplotlib inline
  from IPython.display import set_matplotlib_formats
  set_matplotlib_formats('svg', 'pdf')
  
  
  df = pd.read_excel('test.xlsx')
  sns.set_style("white")
  #sns.set_style("dark")
  plt.figure(figsize=(12,10))
  plt.xlabel('a', fontsize=18)
  plt.ylabel('test2', fontsize=18)
  
  plt.title ('tests ^2', fontsize=22)
  
  
  ax = sns.distplot(st,bins=34, kde=False, hist_kws={'range':(0,1), 'edgecolor':'black', 'alpha':1.0}, axlabel='test1')
  </code></pre>
  
  <p>A second question though a bit off topic would be, how I get the exponent in the title of the chart to actually be uplifted?</p>
  
  <p>Thanks!</p>