* Minor improvements
* Document empty list vs null for users without privileges
* Change the wording for null values
* Add talk by Oleksii in Atmosphere
* Bump up a Spilo version to use Patroni >= v1.4.4 ; this fixes issues with k8s 1.10 API changes
* Bump up an operator version to use the new 'etcd_host' default value
* Re-use 'zalando-postgres-operator' as a pod service account and add extra RBAC permissions to make it work
* Document in quickstart connecting to Postgres via psql
zerg-junior
Sergey Dudoladov