Spring Integration AWS
Spring Integration Extensions
Tests: 32 passed
Duration: 1 minute
Changes: Who: Arnaud Lecollaire <arnaud.lecollaire@gfi.fr>
Why: GH-108: Handle all CheckpointMode in KclMDrChAd
Fixes https://github.com/spring-projects/spring-integration-aws/issues/108

* Add `CheckpointMode.periodic`
* Implement `CheckpointMode.periodic` in the `KinesisMessageDrivenChannelAdapter`
* Support all the `CheckpointMode`s in the `KclMessageDrivenChannelAdapter`

* Add `@author`, polishing and Copyrights