log.info("Updating environment "+ environmentName +" with version " + versionLabel);
UpdateEnvironmentRequest request = new UpdateEnvironmentRequest();
request.setEnvironmentName(environmentName);
request.setVersionLabel(versionLabel);
UpdateEnvironmentResult result = beanstalk.updateEnvironment(request);
log.info("SUCCESS! Version deploy requested. Application: " + applicationName + "; Environment: " + environmentName + " is now " + result.getStatus());
System.exit(0);
}