gistfile1.rb

#!/usr/bin/env bash

if [[ -s "/home/webmaster/.rvm/environments/ruby-1.9.2-p320@webmaster" ]]
then
  source "/home/webmaster/.rvm/environments/ruby-1.9.2-p320@webmaster"
  exec bundle  "$@"
else
  echo "ERROR: Missing RVM environment file: '/home/webmaster/.rvm/environments/ruby-1.9.2-p320@webmaster'" >&2
  exit 1
fi