<version>${hamcrest-version}</version>
<scope>test</scope>
</dependency>
+ <dependency>
+ <groupId>nl.jqno.equalsverifier</groupId>
+ <artifactId>equalsverifier</artifactId>
+ <version>${equalsverifier-version}</version>
+ <scope>test</scope>
+ </dependency>
</dependencies>
</project>
\ No newline at end of file