Bug getting file list from bucket

gistfile1.txt

[brad.culberson@Brads-MacBook-Pro-2 s3cmd-1.5.0-alpha1]$ s3cmd ls s3://geocache.mapmyfitness.com

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    An unexpected error has occurred.
  Please report the following lines to:
   s3tools-bugs@lists.sourceforge.net
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Problem: ParseError: reference to invalid character number: line 2, column 239
S3cmd:   1.5.0-alpha1

Traceback (most recent call last):
  File "/usr/local/bin/s3cmd", line 2037, in <module>
    main()
  File "/usr/local/bin/s3cmd", line 1978, in main
    cmd_func(args)
  File "/usr/local/bin/s3cmd", line 104, in cmd_ls
    subcmd_bucket_list(s3, uri)
  File "/usr/local/bin/s3cmd", line 134, in subcmd_bucket_list
    response = s3.bucket_list(bucket, prefix = prefix)
  File "/Library/Python/2.7/site-packages/S3/S3.py", line 250, in bucket_list
    current_list = _get_contents(response["data"])
  File "/Library/Python/2.7/site-packages/S3/S3.py", line 237, in _get_contents
    return getListFromXml(data, "Contents")
  File "/Library/Python/2.7/site-packages/S3/Utils.py", line 82, in getListFromXml
    tree = getTreeFromXml(xml)
  File "/Library/Python/2.7/site-packages/S3/Utils.py", line 72, in getTreeFromXml
    tree = ET.fromstring(xml)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/xml/etree/ElementTree.py", line 1282, in XML
    parser.feed(text)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/xml/etree/ElementTree.py", line 1624, in feed
    self._raiseerror(v)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/xml/etree/ElementTree.py", line 1488, in _raiseerror
    raise err
ParseError: reference to invalid character number: line 2, column 239

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    An unexpected error has occurred.
    Please report the above lines to:
   s3tools-bugs@lists.sourceforge.net
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!