bugfix, puppet cannot find bind9 init script

the path param in service resources behaves differently from exec
resources, resulting in the service not being able to start/restart the
bind9 service
Merge pull request #7 from preflightsiren/master

bugfix for service
Merge remote-tracking branch 'upstream/master'

Conflicts:
	manifests/service.pp
revert incompatible changes with upstream;
rename and cleanup hiera support;
remove root.hints zone from template and abstract statistics files location into a parameter.