./coffee-script-1.6.3-84b8b5c.tar.gz already exists, skipping download
Getting https://github.com/jashkenas/coffee-script/archive/84b8b5cceef6c452996d022c4c2d47dc8c8a5ccc/coffee-script-1.6.3-84b8b5c.tar.gz to ./coffee-script-1.6.3-84b8b5c.tar.gz