def parse_hash
      query.map do |key, value|
        new_value = value.is_a?(Array) ? ["$in", value] : value
        [key.to_s, new_value]
      end
    end
def parse_hash
      query.map do |key, value|
        new_value = value.is_a?(Array) ? ["$in", value] : value
        [key.to_s, new_value]
      end
    end
Parse a hash type query

 * *Returns* :
   - A ReQON compatible array
 * *Examples* :
    @test = Montage::QueryParser.new(tree_status: "happy")
    @test.parse_hash
    => [["tree_status", "happy"]]