Feature request for the Mac OS Vagrant port: please don't copy your executable into /usr/bin when running the installer (and that seems to be the only reason the installer exists at all — it would be better distributed just as a .zip containing the Vagrant directory; I can take it from there). /usr/bin is for system-provided executables, not for applications. I understand the wish to provide an easily-accessible command line executable, but Vagrant users likely know how to modify the path or make an appropriate symlink.