Add support for standalone docker install

installer/inventory

@@ -1,6 +1,9 @@
 localhost ansible_connection=local
 
 [all:vars]
+
+awx_official=false
+
 # Local Openshift
 # Will need to set -e openshift_password=developer  -e docker_registry_password=$(oc whoami -t)
 #
@@ -12,6 +15,10 @@ localhost ansible_connection=local
 # docker_registry_username=developer
 # awx_node_port=30083
 
+# Standalone Docker Install
+# postgres_data_dir=/tmp/pgdocker
+# host_port=80
+
 # Set this if you have an external postgres you are pointing at
 # otherwise a new ephemeral awx postgres service will be created
 # pg_hostname=postgresql