[cloudy] Unable to extract file_key

[best-job]

• [X ] I've verified and I assure that I'm running youtube-dl 2017.03.22

Before submitting an issue make sure you have:

• [X ] At least skimmed through README and most notably FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones

What is the purpose of your issue?

• [X ] Bug report (encountered problems with youtube-dl)
• Site support request (request for adding support for a new site)
• Feature request (request for a new functionality)
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[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'http://www.cloudy.ec/v/1df9a5f781d07']
[debug] Encodings: locale cp1256, fs mbcs, out cp720, pref cp1256
[debug] youtube-dl version 2017.03.22
[debug] Python version 3.4.4 - Windows-10-10.0.14393
[debug] exe versions: none
[debug] Proxy map: {}
[Cloudy] 1df9a5f781d07: Downloading webpage
ERROR: Unable to extract file_key; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpo5tkbgew\build\youtube_dl\YoutubeDL.py", line 761, in extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpo5tkbgew\build\youtube_dl\extractor\common.py", line 428, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpo5tkbgew\build\youtube_dl\extractor\cloudy.py", line 95, in _real_extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpo5tkbgew\build\youtube_dl\extractor\common.py", line 767, in _search_regex
youtube_dl.utils.RegexNotFoundError: Unable to extract file_key; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
...
<end of log>

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example URLs: http://www.cloudy.ec/v/1df9a5f781d07

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