Add KCL/KPL message handler and channel adapter

relates to spring-cloud/spring-cloud-stream-binder-aws-kinesis#65, spring-cloud/spring-cloud-stream-binder-aws-kinesis#53, #99

Add UUID consumer generation

fixed author tag

upgraded kcl version to 2.0.5

fixed source file encoding

- added setter for checkpoint interval
- change application name (concatenate consumer group and stream name)

fixed javadoc

take into account requested changes from spring-integration

fixed code style issues

take into account requested changes from spring-integration

fixed code style issues

take into account requested changes from spring-integration

Author: Sylvain Marcadal

build.gradle

@@ -37,6 +37,8 @@ ext {
 	log4jVersion = '2.11.1'
 	springCloudAwsVersion = '2.1.0.BUILD-SNAPSHOT'
 	springIntegrationVersion = '5.1.0.RELEASE'
+	kinesisClientVersion = '2.0.5'
+	kinesisProducerVersion = '0.12.11'
 
 	idPrefix = 'aws'
 
@@ -93,7 +95,8 @@ dependencies {
 	compile('org.springframework.integration:spring-integration-file', optional)
 	compile('org.springframework.integration:spring-integration-http', optional)
 
-//	compile('com.amazonaws:amazon-kinesis-client:1.9.1', optional)
+	compile("software.amazon.kinesis:amazon-kinesis-client:$kinesisClientVersion", optional)
+	compile("com.amazonaws:amazon-kinesis-producer:$kinesisProducerVersion", optional)
 
 	compile('com.amazonaws:aws-java-sdk-kinesis', optional)
 	compile('com.amazonaws:aws-java-sdk-dynamodb', optional)