Collecting youtube_dl==2014.09.16.1
Downloading youtube_dl-2014.09.16.1-py2.py3-none-any.whl (635kB)
Saved /tmp/tmp2m_8p7yu/youtube_dl-2014.09.16.1-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.