Chart chart = charts.createLineChart("chartDaily", getString("gb.dailyActivity"), "day",
getString("gb.commits"));
SimpleDateFormat df = new SimpleDateFormat("MMM dd");
df.setTimeZone(getTimeZone());
for (Activity metric : recentActivity) {
chart.addValue(metric.startDate, metric.getCommitCount());
}
charts.addChart(chart);
// active repositories pie chart
chart = charts.createPieChart("chartRepositories", getString("gb.activeRepositories"),