JaCoCo is an alternative to Clover and Cobertura to measure coverage by unit tests
'org.codehaus.sonar.plugins:sonar-jacoco-plugin:2.13'
<dependency>
<groupId>org.codehaus.sonar.plugins</groupId>
<artifactId>sonar-jacoco-plugin</artifactId>
<version>2.13</version>
</dependency>
<dependency org="org.codehaus.sonar.plugins" name="sonar-jacoco-plugin" rev="2.13"/>
"org.codehaus.sonar.plugins", "sonar-jacoco-plugin", "2.13"