yum, easy_install, pip and github through a proxy

proxy-shell.sh

## yum:
## edit /etc/yum.conf

## command-line stuff:
export http_proxy=http://user:[email protected]:80
export https_proxy=https://user:[email protected]:80

## Github
git config --global http.proxy user:[email protected]:80
git config --global https.proxy user:[email protected]:80

## NPM:
## http://stackoverflow.com/a/13138231/243806
npm config set strict-ssl false
npm config set registry "http://registry.npmjs.org/"
npm --proxy http://"user:passwith@init"@vodaproxy.vodacom.corp:80 install -g phantomjs