updating README and IAM credential files for ec2cc and ec2ab.

ec2-automate-backup/README.txt

@@ -35,8 +35,11 @@ ec2-automate-backup requires one of the following two parameters be provided:
  - 0 0 1 * * ec2-user /home/ec2-user/ec2-automate-backup.sh -s tag -t "Backup-Monthly=true"
 #
 # Additional Information:
+#
+the file "ec2ab - IAM User Required Permissions.json" contains the IAM permissions required to run ec2-cost-calculate.rb in with the least permissions required as of 2012-11-21.
+
 #
 Author: Colin Johnson / colin@cloudavail.com
-Date: 2012-09-21
+Date: 2012-11-21
 Version 0.1
 License Type: GNU GENERAL PUBLIC LICENSE, Version 3

ec2-automate-backup/Resources/ec2ab - IAM User Required Permissions.json

@@ -0,0 +1,18 @@
+{
+	"Statement": [
+		{
+			"Action": [
+				"ec2:DescribeVolumes",
+				"ec2:CreateSnapshot",
+				"ec2:DeleteSnapshot",
+				"ec2:CreateTags",
+				"ec2:Deletenapshot",
+				"ec2:DescribeTags"
+			],
+			"Effect": "Allow",
+			"Resource": [
+				"*"
+			]
+		}
+	]
+}