Integration of various features

[kremers]

Included commits:

• Added an option to supply a war file during deployment
• Add 'alias' to deployment name
• Add documentation for aliases and custom WAR deployment
• Document how to choose an alternate stack and the likely choices
• Support passthrough of additional ConfigurationOptionSettings
• Fix alias problems with terminate
• Improve option inheritance
• Fix case with aliases where name would not be set
• Add support for Amazon's recently added worker tier
• Remove clojure from dependencies
• Update lein-ring dependency to 0.9.6
• Update aws-java-sdk to 1.10.5.1
• Support eu-central-1 EU_Frankfurt

[weavejester]

A pull request should contain only one feature, or one bug fix. I can't merge any of this until you split the pull request up.