yAxesSet.add(yAxis);
chartConfig.setYAxes(yAxesSet);
chartConfig.getCredit().setEnabled(false);
AreaSplineConfig areaSpline = new AreaSplineConfig();
areaSpline.setFillOpacity(0.5);
chartConfig.addSeriesConfig(areaSpline);
InvientCharts chart = new InvientCharts(chartConfig);
XYSeries series = new XYSeries("John");
series.setSeriesPoints(getPoints(series, 3, 4, 3, 5, 4, 10, 12));