def find_updates_since(time)
      stamp = time.to_i # Get timestamp
      result = self.class.get("/Updates.php?type=all&time=#{stamp}")['Items']
      { :series => result['Series'],
        :episodes => result['Episode'],
        :time => result['Time'] }
    end
def find_updates_since(time)
      stamp = time.to_i # Get timestamp
      result = self.class.get("/Updates.php?type=all&time=#{stamp}")['Items']
      { :series => result['Series'],
        :episodes => result['Episode'],
        :time => result['Time'] }
    end
Returns a list of series and episode updates since given time
 tvdb.find_updates_since(1.day.ago)
 => { :series => [1,2,3], :episodes => [1,2,3], :time => '<stamp>'  }