Collecting youtube_dl==2014.04.07.1
Downloading youtube_dl-2014.04.07.1-py2.py3-none-any.whl (466kB)
Saved /tmp/tmpokqmdlw4/youtube_dl-2014.04.07.1-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.