Merge branch 'tester' of https://gitlab.rc.uab.edu/rrand11/terraform-openstack into tester

provider.tf

-variable "auth_url"	{} 	
-variable "project_domain_name" {}
-variable "user_domain_name"	{} 	
-variable "region"	{} 	
-variable "user_name"	{}	 	
-variable "password"	{}
-
-provider "openstack" {
-  auth_url            = "${var.auth_url}"
-  project_domain_name = "${var.project_domain_name}"
-  user_domain_name    = "${var.user_domain_name}"
-  region              = "${var.region}"
-  user_name           = "${var.user_name}"
-  password            = "${var.password}"
-}