NOTE: This will move your existing .vimrc to .vimrc.bak and create a new .vimrc
ALSO NOTE: This assumes your default Vim is available from the vi command. If this is not the case, run :BundelInstall inside vim after installing.
bash < <(curl -Ls https://github.com/matschaffer/vim-matschaffer/raw/master/scripts/setup.sh)