maven question

Hello

I'm finally getting back to looking at my light weight dhis version.
I'm taking the hard road and struggling with maven, which is proving
fruitful, if a little slow. Quick question to the experts. How do I
tell maven in my pom.xml file to pack the dependencies (jars) into the
target jar. Currently my pom.xml looks like the below. Any
suggestions appreciated.

Thanks
Bob

<project xmlns="http://maven.apache.org/POM/4.0.0&quot;
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance&quot;&gt;
  <modelVersion>4.0.0</modelVersion>
  <groupId>org.hisp.dhis</groupId>
  <artifactId>dhis2-lite</artifactId>
  <packaging>jar</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>dhis2-lite</name>

  <url>http://maven.apache.org</url>

  <build>
    <defaultGoal>install</defaultGoal>
    <plugins>
      <plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-jar-plugin</artifactId>
  <version>2.0</version>
  <extensions>false</extensions>
  <inherited>true</inherited>
  <configuration>
    <classifier></classifier>
    <archive>
      <manifest>
        <addClasspath>true</addClasspath>
        <mainClass>org.hisp.dhis.TrayApp</mainClass>
      </manifest>
    </archive>
  </configuration>
  <executions></executions>
      </plugin>
    </plugins>

  </build>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>jetty</groupId>
      <artifactId>jetty</artifactId>
      <version>6.0.2</version>
    </dependency>
    <dependency>
      <groupId>jetty</groupId>
      <artifactId>jetty-util</artifactId>
      <version>6.0.2</version>
    </dependency>
    <dependency>
      <groupId>jetty</groupId>
      <artifactId>servlet-api</artifactId>
      <version>2.5-6.0.2</version>
    </dependency>
  </dependencies>

</project>