Verify Batch Developer Guide Samples

[cppwfs]

Test Each of the samples below. If one has an error add a comment to this issue describing the problem. If the sample does not have an error, add comment that states the sample that was tested.

• Task Processing https://dataflow.spring.io/docs/batch-developer-guides/getting-started/task/
• Batch App Creation: https://dataflow.spring.io/docs/batch-developer-guides/batch/spring-batch/
• Create and launch a Composed Task using Data Flow https://dataflow.spring.io/docs/batch-developer-guides/batch/data-flow-composed-task/
• Register and launch a Task App: https://dataflow.spring.io/docs/batch-developer-guides/batch/data-flow-simple-task/
• Register and launch a Batch App: https://dataflow.spring.io/docs/batch-developer-guides/batch/data-flow-spring-batch/
• Create and launch a CTR: https://dataflow.spring.io/docs/batch-developer-guides/batch/data-flow-composed-task/
• Deploy a task on K8's: https://dataflow.spring.io/docs/batch-developer-guides/batch/data-flow-simple-task-kubernetes/
• Deploy a task on CF: https://dataflow.spring.io/docs/batch-developer-guides/batch/data-flow-simple-task-cloudfoundry/
• Continuous Deployment of Task Applications https://dataflow.spring.io/docs/batch-developer-guides/continuous-deployment/cd-basics/

[cppwfs]

Updated with the following commits:
11cfa41
0198e0d
ba7c261
spring-cloud/spring-cloud-dataflow-samples@079cb0e