pom.xml – závislosti

<project>
...
  <dependencies>
        <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>${junit.version}</version>
                <scope>test</scope>
        </dependency>  
  </dependencies>
  
  <properties>
        <mojePromenna>hodnota</mojePromenna>
        <junit.version>3.8.1</junit.version>
  </properties>
...