sudo curl -o /usr/local/bin/docker-compose -L "https://github.com/docker/compose/releases/download/1.11.2/docker-compose-Linux-x86_64"
man curl
x, --proxy <[protocol://][user:password@]proxyhost[:port]>
Use the specified HTTP proxy.
If the port number is not specified, it is assumed at port 1080.
$ http_proxy=http://your.proxy.server:port/ curl #....
$ https_proxy=https://your.proxy.server:port/ curl #....