./csslint-0.10.0-f1ef64d.tar.gz already exists, skipping download
Getting https://github.com/stubbornella/csslint/archive/f1ef64d7cee8f174151db42447dedd3c4ece91c2/csslint-0.10.0-f1ef64d.tar.gz to ./csslint-0.10.0-f1ef64d.tar.gz