def dashify_string_hash(string_hash)
      output = Hash.new
      string_hash.each do |key, value|
        dashed = key.to_s.gsub("_", "-").to_sym
        output[dashed] = value
      end
      output
    end
def dashify_string_hash(string_hash)
      output = Hash.new
      string_hash.each do |key, value|
        dashed = key.to_s.gsub("_", "-").to_sym
        output[dashed] = value
      end
      output
    end
convert to "string-key" not "string_key"