Incorrect Test (test_get_rank() in tests/dao/redis/test_capacity_report.py)

On lines 53-54:
```Python
assert capacity_report_dao.get_rank(readings[0].site_id) == 9
assert capacity_report_dao.get_rank(readings[9].site_id) == 0
```
should be:
```Python
assert capacity_report_dao.get_rank(readings[0].site_id) == 0
assert capacity_report_dao.get_rank(readings[9].site_id) == 9
```