A small refactor

@@ -5,7 +5,7 @@
 3.  Created variable files: terraform.tfvars, variables.tf
 4.  Example for list element selection in *vpc_security_group_ids*
 5.  Example for map element lookup in *instance_type*
-
+6.  Add metadata variable count
 ```
 # setup your AMS access parameters in ~/.aws
 

+#  Sample2. Creating ubuntu instance using set of files
+  
+1.  Build custom image using packer. Build/redeploy workflow
+2.  Deploy a sample application using *user_data*
+3.  Create RDS MySQL database, pass db endpoint to application
+4.  Adding outputs
+
+```
+# setup your AMS access parameters in ~/.aws
+
+# Init terraform 
+terraform init
+# Create instance
+terraform apply
+```

+#  Sample4. Using funtions and count hints
+  
+1.  Moving deployment script into temlplate provider
+2.  Using *length()* function to get size and create multiple resources
+
+```
+# setup your AMS access parameters in ~/.aws
+
+# Init terraform 
+terraform init
+# Create instance
+terraform apply
+```

-## Define provider
-provider "aws" {
-	region = "${var.region}"
-}
-
 # Template for initial configuration bash script
 data "template_file" "init" {
-  template = "${file("init.tpl")}"
+  template = "${file("files/init.tpl")}"
   count = "${length(var.instance_suffix)}"
   
   vars {

+## Define provider
+provider "aws" {
+	region = "${var.region}"
+}