Changed surefire plugin version and memory requirements.
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
- <version>2.20</version>
+ <version>2.21.0</version>
<configuration>
- <argLine>-mx2G</argLine>
+ <argLine>-mx4G</argLine>
</configuration>
</plugin>
<plugin>
