The events API calls seem to fail.
View some nice output (running with Spring):
./gradlew build && java -jar build/libs/cf-demo-0.0.1-SNAPSHOT.jar spring
api.run.pivotal.io "Your organization" your-space user@example.com abc-someapikey-zyx articulate
View much more raw output:
./gradlew build && java -jar build/libs/cf-demo-0.0.1-SNAPSHOT.jar plain
api.run.pivotal.io "Your organization" your-space user@example.com abc-someapikey-zyx articulate