make the /vagrant setup script a bit easier to read
make the /vagrant setup script a bit easier to read

trepmal/varying-vagrant-vagrants,saucal/VVV,saucal/VVV,speartail/VVV,speartail/VVV,trepmal/varying-vagrant-vagrants,Varying-Vagrant-Vagrants/VVV,saucal/VVV,Varying-Vagrant-Vagrants/VVV,Varying-Vagrant-Vagrants/VVV