Make sure we lay down a base hiera.yaml

Signed-off-by: Ken Barber <ken@bob.sh>
Forgot the new dir + use proj_root for path

Signed-off-by: Ken Barber <ken@bob.sh>
Merge pull request #2 from kbarber/hiera_setup

Make sure we lay down a base hiera.yaml
Release 1.0.1

Signed-off-by: Ken Barber <ken@bob.sh>