Merge pull request #9 from dhensby/pulls/fix-docs

DOCS Renaming incorrect constant

README.md

@@ -14,28 +14,28 @@ If you wish to store sessions in DynamoDB, set the following environment variabl
 
 	// the name of the DynamoDB table to store sessions in
 	define('AWS_DYNAMODB_SESSION_TABLE', 'mysession');
-	
+
 	// the region that the DynamoDB table will live in (in this example here it uses Sydney)
 	define('AWS_REGION_NAME', 'ap-southeast-2');
-	
+
 Once these are in place, this module will configure DynamoDB and register that as the session handler.
 You will **need** to create the specified table using the AWS DynamoDB console for the region.
 
 ## Using DynamoDB outside of AWS
 
 Sometimes you'll want to test that DynamoDB sessions work on your local development environment. You can make that
-happen by defining `AWS_ACCESS_KEY` and `AWS_ACCESS_SECRET`. Please don't define these constants in the environment file
+happen by defining `AWS_ACCESS_KEY` and `AWS_SECRET_KEY`. Please don't define these constants in the environment file
 in EC2 instances, as credentials are automatically handled by the IAM role inside of AWS.
 
 	// the AWS access key and secret. This is optional if you've configured an instance with an IAM role
 	// http://docs.aws.amazon.com/aws-sdk-php/guide/latest/credentials.html#caching-iam-role-credentials
 	define('AWS_ACCESS_KEY', '<access key here>');
-	define('AWS_ACCESS_SECRET', '<access secret here>');
+	define('AWS_SECRET_KEY', '<access secret here>');
 
 ## Garbage collecting sessions
 
 Inactive sessions are garbage collected by `GarbageCollectSessionCronTask` if [silverstripe-crontask](https://github.com/silverstripe-labs/silverstripe-crontask)
-is setup on your instance. The time when a session should be collected after inactivity can be changed by setting 
+is setup on your instance. The time when a session should be collected after inactivity can be changed by setting
 `Session::$timeout`.
 
 For example, in your application's config YAML file, this sets a 20 minute session timeout: