title: Ruby CSV 'illegal quoting' even though quotes are escaped
body: <p>I'm parsing a tab-delimited file using FasterCSV:</p>
  
  <pre><code>  csv_rows = FasterCSV.readlines(file_location, {:col_sep=&gt;"\t"})
  </code></pre>
  
  <p>When I parse this I get an 'Illegal quoting on line 1.' error. The line contains this text:</p>
  
  <pre><code>...around \"foo bar\" with...
  </code></pre>
  
  <p>Is there another way to escape quotes that might work?</p>
  
  <p>Thanks,</p>