def normalize_posts_meta(hash)
      hash["posts"] ||= {}
      hash["posts"]["path"] ||= config["path"]
      hash["posts"]["categories"] ||= config["categories"]
      config["path"] ||= hash["posts"]["path"]
      hash
    end
def normalize_posts_meta(hash)
      hash["posts"] ||= {}
      hash["posts"]["path"] ||= config["path"]
      hash["posts"]["categories"] ||= config["categories"]
      config["path"] ||= hash["posts"]["path"]
      hash
    end
Special case the "posts" collection, which, for ease of use and backwards
 compatability, can be configured via top-level keys or directly as a collection