Add super-minimal example provision json

Author: reidmv

examples/provision/minimal.json

@@ -0,0 +1,5 @@
+{
+  "version": "2019.4.0",
+  "console_password": "puppetlabs",
+  "master_host": "pe-master-1830cd-0.us-west1-a.c.reidmv-peadm.internal"
+}