2.2.0

Support for PostgreSQL 11.1.
Crunchy DBA container has been deprecated and was replaced with the Crunchy Scheduler Container
#891 Added filesystem metrics missing for PostgreSQL volumes
#847 remove sshd from pg containers
#885 Updated documentation for OCP RBAC setup for running the examples
#855 log_statement configurable for PG containers
#770 Error code displayed when a pg_basebackup that fails.
#745 Fix bashrc and bash_profile
#718 Removed the need of nss_wrapper in the containers
#701 Badger Custom Opts
#688 Update examples to use separate subdirectories
Add permissions to service account - thanks to gadelkareem for submitting the fix
Updated documentation to use Openshift Container Platform 3.11
Added updates and test to the automated test harness.
Added ability to use GIS container with backrest examples.
Other documentation updates and corrections.