Collecting youtube_dl==2014.09.10.1
Downloading youtube_dl-2014.09.10.1-py2.py3-none-any.whl (616kB)
Saved /tmp/tmp2i3x7nw4/youtube_dl-2014.09.10.1-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.