Maven JaCoCo Surefire Configuration

pom.xml

    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <version>2.17</version>
        <configuration>
            <!-- Sets the VM argument line used when unit tests are run. -->
            <argLine>${surefireArgLine} -Xmx512m -XX:MaxPermSize=128m</argLine>
        </configuration>
    </plugin>