Collecting youtube_dl==2015.02.19.1
Downloading youtube_dl-2015.02.19.1-py2.py3-none-any.whl (831kB)
Saved /tmp/tmp6db5w41q/youtube_dl-2015.02.19.1-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.