Collecting youtube_dl==2014.12.10.3
Downloading youtube_dl-2014.12.10.3-py2.py3-none-any.whl (721kB)
Saved /tmp/tmpjhc_lkd3/youtube_dl-2014.12.10.3-py2.py3-none-any.whl
Skipping youtube-dl, due to already being wheel.