Collecting youtube_dl==2015.02.19.2
Downloading youtube_dl-2015.02.19.2-py2.py3-none-any.whl (832kB)
Saved /tmp/tmp4x5qs6xi/youtube_dl-2015.02.19.2-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.