Collecting youtube_dl==2016.9.4.1
Downloading youtube_dl-2016.9.4.1-py2.py3-none-any.whl (1.4MB)
Saved /tmp/tmp11j6kv0h/youtube_dl-2016.9.4.1-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.