Collecting youtube_dl==2014.07.23.1
Downloading youtube_dl-2014.07.23.1-py2.py3-none-any.whl (546kB)
Saved /tmp/tmp7772s66n/youtube_dl-2014.07.23.1-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.