Added surefire-plugin config.
<target>1.8</target>
</configuration>
</plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-surefire-plugin</artifactId>
+ <version>2.20</version>
+ <configuration>
+ <argLine>-mx2G</argLine>
+ </configuration>
+ </plugin>
</plugins>
</build>
