jeremyfelt/varying-vagrant-vagrants — pull request #8 by ericmann (2013-02-12 22:14:58+00:00)
Title: Use Symlinks

Rather than copying files to new locations, create symlinks between configuration files so there's only one copy anywhere and it can be controlled outside of the VM.

`ln -sf` will *force* a symlink - meaning it will overwrite an existing file (i.e. `nginx.conf`) with the symbolic link. Since it's a symlink rather than a hard link, it can cross system boundaries as well.