title: Roman numerals to integers
body: <p>In data sometimes the same product will be named with a roman numeral while other times it will be a digit.</p>
  <p><strong>Example</strong> <code>Samsung Galaxy SII</code> verses <code>Samsung Galaxy S2</code></p>
  <p>How can the <code>II</code> be converted to the value <code>2</code>?</p>