Permanent workaround for pip install with self-signed certificate

fix-pip-install-self-signed-cert.bash

cat >> ~/.bashrc << 'EOF' 

# Permanent workaround for pip install with self-signed certificate
# The question: https://stackoverflow.com/questions/25981703/pip-install-fails-with-connection-error-ssl-certificate-verify-failed-certi
function pip {
  case $@ in
    install* ) shift 1; command pip install --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host files.pythonhosted.org "$@" ;;
    * ) command pip "$@" ;;
  esac
}
EOF
exec bash