Fixed formatting

README.md

@@ -16,6 +16,12 @@ Root module calls these modules which can also be used separately to create inde
 * [db_parameter_group](https://github.com/terraform-aws-modules/terraform-aws-rds/tree/master/modules/db_parameter_group) - creates RDS DB parameter group
 * [db_option_group](https://github.com/terraform-aws-modules/terraform-aws-rds/tree/master/modules/db_option_group) - creates RDS DB option group
 
+## Terraform versions
+
+Terraform 0.12. Pin module version to `~> v2.0`. Submit pull-requests to `master` branch.
+
+Terraform 0.11. Pin module version to `~> v1.0`. Submit pull-requests to `terraform011` branch.
+
 ## Usage
 
 ```hcl

examples/enhanced-monitoring/main.tf

@@ -61,7 +61,6 @@ module "db" {
   storage_encrypted = false
 
   # kms_key_id        = "arm:aws:kms:<region>:<accound id>:key/<kms key id>"
-
   name                    = "demodb"
   username                = "user"
   password                = "YourPwdShouldBeLongAndSecure!"
@@ -69,19 +68,24 @@ module "db" {
   vpc_security_group_ids  = ["${data.aws_security_group.default.id}"]
   maintenance_window      = "Mon:00:00-Mon:03:00"
   backup_window           = "03:00-06:00"
-  backup_retention_period = 0                                         // disable backups to create DB faster
+  backup_retention_period = 0 // disable backups to create DB faster
+
   tags = {
     Owner       = "user"
     Environment = "dev"
   }
+
   # DB subnet group
   subnet_ids = ["${data.aws_subnet_ids.all.ids}"]
+
   # DB parameter group
   family = "mysql5.7"
+
   # DB option group
   major_engine_version = "5.7"
   monitoring_interval  = "30"
   monitoring_role_arn  = "${aws_iam_role.rds_enhanced_monitoring.arn}"
+
   # Database Deletion Protection
   deletion_protection = true
 }

modules/db_instance/main.tf

 locals {
-  is_mssql = "${element(split("-",var.engine), 0) == "sqlserver"}"
+  is_mssql = "${element(split("-", var.engine), 0) == "sqlserver"}"
 }
 
 resource "aws_iam_role" "enhanced_monitoring" {
@@ -18,7 +18,7 @@ resource "aws_iam_role_policy_attachment" "enhanced_monitoring" {
 }
 
 resource "aws_db_instance" "this" {
-  count = "${var.create && !local.is_mssql ? 1 : 0}"
+  count = "${var.create && ! local.is_mssql ? 1 : 0}"
 
   identifier = "${var.identifier}"