Collecting youtube_dl==2017.2.4.1
Downloading youtube_dl-2017.2.4.1-py2.py3-none-any.whl (1.5MB)
Saved /tmp/tmp8zcvdeft/youtube_dl-2017.2.4.1-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.