Issue

• OpenShift ansible fails with "Unknown short_version 3.7" when deploying OCP 3.6
• An ansible install of OpenShift 3.6 fails with the error message:
  ~~~~
  TASK [openshift_master_facts : Set Default scheduler predicates and priorities] **************************************
  fatal: [master-0.example]: FAILED! => {
  "failed": true
  }

MSG:

An unhandled exception occurred while running the lookup plugin 'openshift_master_facts_default_predicates'. Error was a , original message: Unknown short_version 3.7

.. repeated for each master

1. Hosts: master-0.example, master-1.example, master-2.example
   Play: Configure masters
   Task: Set Default scheduler predicates and priorities
   Message: An unhandled exception occurred while running the lookup plugin 'openshift_master_facts_default_predicates'. Error was a , original message: Unknown short_version 3.7

~~~