assembly/bin.xml

<assembly>
  <id>bin</id>
  <formats>
    <format>tar.gz</format>
  </formats>
  <includeSiteDirectory>true</includeSiteDirectory>
  <fileSets>
    <fileSet>
      <includes>
        <include>NOTICE</include>
        <include>*.txt</include>
      </includes>
    </fileSet>
    <fileSet>
      <directory>target</directory>
      <outputDirectory></outputDirectory>
      <includes>
        <include>*.jar</include>
      </includes>
    </fileSet>
  </fileSets>
</assembly>