title: pandas read_csv ignore separator in last column
body: <p>I have a file with the following structure (first row is the header, filename is <code>test.dat</code>):</p>
  
  <pre><code>ID_OBS          LAT     LON     ALT TP TO LT_min LT_max STATIONNAME
  ALT_NOA_000   82.45  -62.52   210.0 FM  0    0.0   24.0 Alert, Nunavut, Canada
  </code></pre>
  
  <p>How do I instruct pandas to read the entire station name (in this example, <em>Alert, Nunavut, Canada</em>) as a <em>single</em> element? I use <code>delim_whitespace=True</code> in my code, but that does not work, since the station name contains whitespace characters. </p>
  
  <p><strong>Running:</strong></p>
  
  <pre><code>import pandas as pd
  test = pd.read_csv('./test.dat', delim_whitespace=True, header=1)
  print(test.to_string())
  </code></pre>
  
  <p><strong>Produces:</strong></p>
  
  <pre><code>                   ID_OBS    LAT LON  ALT   TP    TO  LT_min    LT_max STATIONNAME
  ALT_NOA_000 82.45  -62.52  210.0  FM    0  0.0  24.0  Alert,  Nunavut,      Canada
  </code></pre>
  
  <p>Quickly reading through the tutorials did not help. What am I missing here?</p>