First try at hiera rspec tests
Working version of rspec with hiera
Removing rspec hiera.yaml from git
Ensuring sane hiera.yaml for rspec

Setting the default to the current examples/hiera.yaml and
resetting after the rspec tests

Conflicts:
	spec/fixtures/hiera.yaml
	spec/spec_helper.rb
Moving all the spec hieradata into fixtures

Conflicts:
	spec/fixtures/hieradata/hiera.yaml
Cleaning up after introducing hiera into spec

Conflicts:
	examples/nodes/first.yaml
	examples/nodes/second.yaml
	tools/deploy_node.sh
Adding spec tests for all profiles
Adding spec tests for all roles