'org.elasticsearch.qa.backwards:2.0:2.2.0'
<dependency>
<groupId>org.elasticsearch.qa.backwards</groupId>
<artifactId>2.0</artifactId>
<version>2.2.0</version>
</dependency>
<dependency org="org.elasticsearch.qa.backwards" name="2.0" rev="2.2.0"/>
"org.elasticsearch.qa.backwards", "2.0", "2.2.0"