Release v1.6.0 on 2021-11-16.

1. 52a5c11 stats: clarify error messages in cfg_no_stats_reporter_{statsd,log} by Vadim Yanitskiy · 2 years, 8 months ago
2. d6b0059 stats: don't mark reporter as 'disable' beforehand by Vadim Yanitskiy · 2 years, 8 months ago
3. 4f1c4e3 stats: cosmetic: print 'stats interval' before the reporters by Vadim Yanitskiy · 2 years, 8 months ago
4. bfc8377 stats: allow configuring reporter's name in the VTY by Vadim Yanitskiy · 2 years, 8 months ago
5. ac3a3fc tests/stats: add VTY transcript tests by Vadim Yanitskiy · 2 years, 8 months ago