<dependency>
<groupId>org.elasticsearch.qa.backwards</groupId>
<artifactId>2.0.0</artifactId>
<version>2.1.0</version>
</dependency>
@Grapes(
@Grab(group='org.elasticsearch.qa.backwards', module='2.0.0', version='2.1.0')
)
<parent> <groupId>org.elasticsearch.qa.backwards</groupId> <artifactId>two-versions-parent</artifactId> <version>2.1.0</version> </parent>