Version 1.4.3 of the AWS Java SDK

This release adds support for the AWS Support API.

For more information, see the full release notes:
http://aws.amazon.com/releasenotes/5533925288550284
Kicking off the initial travis build
Updating the script to build with
Adding install stanza
Using --quiet for the maven build
Build with OracleJDK7 and OpenJDK6/7, add Travis CI build status