INTEXT-6: Initial push for AWS core and SES adapter

Add support for AWS SES Adapters from Spring Integration.

The umbrella JIRA for the task is https://jira.springsource.org/browse/INTEXT-4
and the sub task for adding SES support is https://jira.springsource.org/browse/INTEXT-6

Find more information about Amazon Web Services (AWS) product [here][]

[here]: http://aws.amazon.com/products/