code: def recent(summoner, optional={})
      region = optional[:region] || @sightstone.region
     id = if summoner.is_a? Summoner
       summoner.id
     else
       summoner
     end
     uri = "https://prod.api.pvp.net/api/lol/#{region}/v1.3/game/by-summoner/#{id}/recent"
     
      response = _get_api_response(uri)
      _parse_response(response) { |resp|
        data = JSON.parse(resp)
        history =  MatchHistory.new(data)
        if block_given?
          yield history
        else
          return history
        end
      }
    end
docs: returns the match history of a summoner
   @param [Summoner, Fixnum] summoner summoner object or id of a summoner
   @param optional [Hash] optional arguments: :region => replaces default region
   @return [MatchHistory] match history of the summoner