- postgresql[:clusters] = Mash.new unless postgresql[:clusters]
- postgresql[:clusters][cluster] = Mash.new unless postgresql[:clusters][cluster]
- postgresql[:clusters][cluster][:version] = cluster.split("/").first.to_f
+ postgresql[:clusters] = Mash.new unless postgresql[:clusters]
+ postgresql[:clusters][cluster] = Mash.new unless postgresql[:clusters][cluster]
+ postgresql[:clusters][cluster][:version] = cluster.split("/").first.to_f