Description
Docs need to be updated with hiera config example, and removing references to
site.csv, see the grep -r results below:
bigtop-deploy/puppet/README.md:For example: If you have `site.csv` in `/etc/puppet/config`,
bigtop-deploy/vm/vagrant-puppet-docker/README.md:See `bigtop-deploy/puppet/config/site.csv.example` for more details.
bigtop-deploy/vm/vagrant-puppet-vm/README.md:See `bigtop-deploy/puppet/config/site.csv.example` for more details.
pom.xml: <exclude>bigtop-deploy/puppet/config/site.csv.example</exclude>