final long MS_PER_DAY = 24 * 60 * 60 * 1000;
now -= now % MS_PER_DAY;
now += MS_PER_DAY;
- SimpleDateFormat sdf = new SimpleDateFormat("YYYY-MM-dd");
+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
Date start = new Date(now);