can't download Vimeo video

[nvanfleet]

youtube-dl --verbose http://digg.com/video/this-animation-will-melt-your-brain
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', 'http://digg.com/video/this-animation-will-melt-your-brain']
[debug] youtube-dl version 2013.11.02
[debug] Python version 2.7.5 - Darwin-13.0.2-x86_64-i386-64bit
[debug] Proxy map: {}
WARNING: Falling back on generic information extractor.
[generic] this-animation-will-melt-your-brain: Downloading webpage
[generic] this-animation-will-melt-your-brain: Extracting information
[vimeo] 84811168: Downloading webpage
[vimeo] 84811168: Extracting information
ERROR: Unable to extract info section; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.
Traceback (most recent call last):
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/vimeo.py", line 157, in _real_extract
webpage, u'info section', flags=re.DOTALL)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 267, in _search_regex
raise RegexNotFoundError(u'Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract info section; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.
Traceback (most recent call last):
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 342, in extract_info
ie_result = ie.extract(url)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 122, in extract
return self._real_extract(url)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/vimeo.py", line 168, in _real_extract
cause=e)
ExtractorError: Unable to extract info section; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.

[jaimeMF]

You are running an outdated version, the problem has already been fixed (see #1642).
If you installed youtube-dl using a package manager (like Macports or Homebrew) the use their update system, If you installed it manually you have to run youtube-dl -U (you may need sudo) to get the last version.