Usage on UNIX:

1. Clone into home directory
2. Rename vimfiles to .vim
3. Create a link: ln -s .vim/.vimrc .vimrc
4. Also be sure to mkdir ~/.vim/.undodir or persistent undo history will not function

Usage on Windows:

1. Clone into %USERPROFILE%. C:\Users\USERNAME\
2. Rename vimfiles to .vim
3. Create a link for vimfiles: mklink /d vimfiles .vim
4. Create a link for _vimrc: mklink _vimrc .vim\.vimrc
5. Also be sure to mkdir ~.vim.undodir or persistent undo history will not function

Note:
On UNIX, the .vimrc will automatically install vim-plug and run PlugInstall if vim-plug is not found for initial install. If using windows, you will also need to install vim-plug with the following commands and then run ::PlugInstall from within vim.

md \vimfiles\autoload $uri = 'https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim' (New-Object Net.WebClient).DownloadFile($uri, $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath("\vimfiles\autoload\plug.vim"))