src/it/setup-custom-ear-lifecycle/pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>org.apache.maven.plugins.dependency.its</groupId>
  <artifactId>maven-custom-ear</artifactId>
  <version>1.0</version>
  <packaging>pom</packaging>
  
  <build>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>2.5.1</version>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>

  <modules>
    <module>manager</module>
    <module>plugin</module>
  </modules>

</project>