public void jsontTester(){
		JSONArray a1 = new JSONArray();
		try {
			//JSONArray a1 = (JSONArray) new JSONParser().parse("[{\"at\":\"2013-01-07T01:00:46.176298Z\",\"value\":\"93934.00\"},{\"at\":\"2013-01-07T01:01:21.506129Z\",\"value\":\"94691.00\"}]");
			JSONArray a2 = (JSONArray) new JSONParser().parse("[{\"at\":\"2013-01-07T01:00:46.176298Z\",\"value\":\"93934.00\"},{\"at\":\"2013-01-07T01:01:21.506129Z\",\"value\":\"94691.00\"}]");
			a1.addAll(a2);
			logger.info(a1.toJSONString());
		} catch (ParseException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}