CreateEnvironmentRequest now goes with a CNAME prefix, which will be
equal to the environment name.
This will give us predictable URLs, like
'http://some-environment-name.elasticbeanstalk.com', every time a new
environment is created.
See:
http://docs.aws.amazon.com/elasticbeanstalk/latest/api/API_CreateEnvironment.html
(CNAMEPrefix)
CreateEnvironmentRequest and UpdateEnvironmentRequest can now go with
environment properties, that will be available to the JVM as system
properties, and JVM parameters, such as Xms, Xmx, XX:MaxPermSize and JVM
Options. 
See:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/command-options.html#command-options-java

These properties can be set with the -P Gradle parameter, using the
following prefixes:
beanstalk.env.*, for environment properties and beanstalk.jvm.*, for JVM
parameters. 
Examples:
-Pbeanstalk.env.documentation.services.basePath="http://yourapp.elasticbeanstalk.com"
-Pbeanstalk.jvm.XX:MaxPermSize=256m