Use `curl -s` to install the script

[nhooey]

This is so the Password: prompt doesn't look dumb:

Ugly:

$ curl https://raw.githubusercontent.com/adlogix/docker-machine-nfs/master/docker-machine-nfs.s
h |   sudo tee /usr/local/bin/docker-machine-nfs > /dev/null &&  sudo chmod +x /usr/local/bin/docker-machine-nfs
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 10974  100 10974    0     0  34967      0 --:--:-- --:--:-- --:--:-- 35060Password:

Pretty:

$ curl -s https://raw.githubusercontent.com/adlogix/docker-machine-nfs/master/docker-machine-nfs.sh |   sudo tee /usr/local/bin/docker-machine-nfs > /dev/null &&  sudo chmod +x /usr/local/bin/docker-machine-nfs
Password:

[tonivdv]

Thanks @nhooey