atlass-plugin.xml

<atlassian-plugin key="${project.groupId}.${project.artifactId}" name="${project.name}" plugins-version="2">

    <plugin-info>
        <description>${project.description}</description>
        <version>${project.version}</version>
        <vendor name="${project.organization.name}" url="${project.organization.url}" />
    </plugin-info>

	<resource type="i18n" name="i18n" location="message"  />

   <web-item name="add-fpc-label-action-web-ui" key="add-fpc-label-action-web-ui" section="system.space" weight="150">
        <description key="item.add-fpc-label-action-web-ui.link.desc">Allows the Create Freeway Project functionality.</description>
        <label key="Freeway Project Creation"/>
        <link linkId="add-fpc-label-action">/plugins/examples/hello.action?key=$helper.space.key</link>
    </web-item>


	<xwork name="My Example Action" key="example-action">
        <description>Shows a simple "Hello, World!" Action</description>
        <package name="examples" extends="default" namespace="/plugins/examples">
            <default-interceptor-ref name="validatingStack" />

            <action name="hello" class="com.atlassian.myorg.ExampleAction">
                <result name="success" type="velocity">/templates/example/hello.vm</result>
            </action>
        </package>
    </xwork>

</atlassian-plugin>