function vundle-init () {
    if [ ! -d ~/.vim/bundle/vundle/ ]
    then
      mkdir -p ~/.vim/bundle/vundle/
    fi
  
    if [ ! -d ~/.vim/bundle/vundle/.git ] && [ ! -f ~/.vim/bundle/vundle/.git ]
    then
      git clone http://github.com/gmarik/vundle.git ~/.vim/bundle/vundle
      echo "
  \tRead about vim configuration for vundle at https://github.com/gmarik/vundle
  "
    fi
  }
  
  function vundle () {
    vundle-init
    vim -c "execute \"BundleInstall\" | q | q"
  }
  
  function vundle-update () {
    vundle-init
    vim -c "execute \"BundleInstall!\" | q | q"
  }
  
  function vundle-clean () {
    vundle-init
    vim -c "execute \"BundleClean!\" | q | q"
  }