Fixesspring-cloud/spring-cloud-stream-samples#99
Add `LocalKinesisResource` which is going to be used as a `@ClassRule`
to ensure in the unit test that local service is available for
performing the test.
For that reason add `spring-cloud-stream-test-support-internal`
dependency since `LocalKinesisResource` is based on the
`AbstractExternalResourceTestSupport`
All sample artifacts are now published under io.spring.cloud.stream.sample groupId
Renaming the artifacts to uniquely identify them as they will be published to snapshots repository
Resolves#89
Restructuring the samples repository
Add more docker support
Add acceptance tests for the apps
Adding sensor average processor sample
Remove aggregate samples