poi/etc/assembly/bundle.xml

<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">

    <id>dist</id>
    <formats>
        <format>zip</format>
    </formats>
    <includeBaseDirectory>false</includeBaseDirectory>

    <dependencySets>
        <dependencySet>
            <includes>
                <include>org.apache.poi:poi-examples:jar</include>
                <include>org.apache.poi:poi-excelant:jar</include>
                <include>org.apache.poi:poi-main:jar</include>
                <include>org.apache.poi:poi-ooxml:jar</include>
                <include>org.apache.poi:poi-ooxml-schemas:jar</include>
                <include>org.apache.poi:poi-scratchpad:jar</include>
            </includes>
            <unpack>false</unpack>
            <outputDirectory>dist</outputDirectory>
        </dependencySet>
    </dependencySets>

</assembly>