git clone https://github.com/adamdb/vman.git
ln -s ./vman/vman /usr/local/bin/vman
vman -i
vman -i # Creates a copy of your current .vimrc file, places it in ~/.vim/vimrc/, and replaces your current .vimrc file with a symlink to the .vimrc copy in ~/.vim/vimrc/.
vman -l # Lists all the .vimrc files in ~/.vim/vimrc/.
vman -s .vimrc_file # Switches to a .vimrc file that exists in ~/.vim/vimrc/, e.g. vman -s javascript