Latest and greatest AWS Build Tools

I updated this version to reflect an update in our Amazon build tools. 

Let's hope they use Semantic Versioning! If they do, that means we get bug fixes. 

I'm kind of tempted to start making some of these POMs automatically update bug-fix version numbers. 

http://stackoverflow.com/questions/20783653/maven-plugin-for-project-semantic-versioning

http://javax0.wordpress.com/2013/11/27/semantic-versioning-is-a-simplification/