I've attempted the solutions given here, but in both cases I can't get my second column to scale to full height.
I've built a simple page to show what I'm getting:

How can I get the second column (photo) to expand to the same height as the first column (test)?
This is the html / css I'm using (matching jsfiddle here:
<!doctype html>
<html>
  <head>
    <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
    <style>
      .fill-columns {
          display: table;
      }
      .fill-column {
          float: none;
          display: table-cell;
          vertical-align: top;
      }
    </style>
  </head>
  <body>
    <div class="container">
      <div class="row fill-columns">
        <div class="col-md-8 fill-column">
          <div class="well">
            <p>Text</p>
            <p>Text</p>
            <p>Text</p>
            <p>Text</p>
            <p>Text</p>
          </div>
        </div>
        <div class="col-md-4 fill-column">
          <div class="well">
            <p>Photo</p>
          </div>
        </div>
      </div>
    </div>
  </body>
</html>
 
     
    