chrisrobins/YouTubeHTML5 — pull request #35 by Pauan (2013-12-25 12:52:39+00:00)
Title: Encode characters which are illegal in file paths.

Tested with the following URLs:

http://www.youtube.com/watch?v=_wJKwW0IrxU
http://www.youtube.com/watch?v=3wjWiUICbS8
http://www.youtube.com/watch?v=a6MLAC-257A