title: pandas.read_feather got an unexpected argument nthreads
body: <p>I tried saving a dataframe to feather format but while loading back I got the error</p>
  
  <pre><code>os.makedirs('tmp', exist_ok=True)
  df_hist.to_feather('tmp/historical-raw')
  </code></pre>
  
  <p>Here's the loading back into the dataset</p>
  
  <pre><code>df_hist= pd.read_feather('tmp/historical-raw')
  </code></pre>
  
  <p>which gives the following error</p>
  
  <pre><code>read_feather() got an unexpected keyword argument 'nthreads'
  </code></pre>
  
  <p>Thanks in advance</p>