More outputs

The module now exports the following attributes:

• configuration_endpoint_address
• id (new)
• primary_endpoint_address (new)
• port (new)

Set Redis node_type default to cache.t2.micro

0.3.2

Merge branch 'release/0.3.2'

Ensure replication_group_id max length does not exceed 20 chars.

Introducing string expression to ensure replication_group_id max length does not exceed 20 chars.