SimpleDB feed tracker implementation for Hal+JSON feed consumer library

<!-- https://jarcasting.com/artifacts/com.qmetric/hal-feed-consumer-simpledb/ -->
<dependency>
    <groupId>com.qmetric</groupId>
    <artifactId>hal-feed-consumer-simpledb</artifactId>
    <version>1.1</version>
</dependency>

// https://jarcasting.com/artifacts/com.qmetric/hal-feed-consumer-simpledb/
implementation 'com.qmetric:hal-feed-consumer-simpledb:1.1'

// https://jarcasting.com/artifacts/com.qmetric/hal-feed-consumer-simpledb/
implementation ("com.qmetric:hal-feed-consumer-simpledb:1.1")

'com.qmetric:hal-feed-consumer-simpledb:jar:1.1'

<dependency org="com.qmetric" name="hal-feed-consumer-simpledb" rev="1.1">
  <artifact name="hal-feed-consumer-simpledb" type="jar" />
</dependency>

@Grapes(
@Grab(group='com.qmetric', module='hal-feed-consumer-simpledb', version='1.1')
)

libraryDependencies += "com.qmetric" % "hal-feed-consumer-simpledb" % "1.1"

[com.qmetric/hal-feed-consumer-simpledb "1.1"]