vaadin-framework/push/ivy.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ivy-module [
<!-- Keep the version number in sync with build.xml -->
    <!ENTITY atmosphere.runtime.version "2.1.2.vaadin2">

    <!ENTITY atmosphere.js.version "2.1.5.vaadin3">
]>
<ivy-module version="2.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="http://ant.apache.org/ivy/schemas/ivy.xsd"
    xmlns:m="http://ant.apache.org/ivy/maven">

    <info organisation="com.vaadin" module="vaadin-push" revision="${vaadin.version}" />

    <configurations>
        <conf name="build" />
        <conf name="build-provided" />
        <conf name="ide" visibility="private" />
        <conf name="test" visibility="private" />
        <!-- Used for building push.js only -->
        <conf name="push.js" visibility="private" />
    </configurations>
    <publications>
        <artifact type="jar" ext="jar" />
        <!-- <artifact type="source" ext="jar" m:classifier="sources" /> 
            <artifact type="javadoc" ext="jar" m:classifier="javadoc" /> -->
        <artifact type="pom" ext="pom" />
    </publications>
    <dependencies>
        <!-- API DEPENDENCIES -->

        <!--Servlet API version 2.4 -->
        <dependency org="javax.servlet" name="servlet-api"
            rev="2.4" conf="build-provided,ide,test -> default" />

        <!-- Atmosphere -->
        <dependency org="com.vaadin.external.atmosphere"
            name="atmosphere-runtime" rev="&atmosphere.runtime.version;"
            conf="build,ide,test -> default" />
        <dependency org="com.vaadin.external.atmosphere.client"
            name="jquery" rev="&atmosphere.js.version;" conf="push.js -> default" />
    </dependencies>

</ivy-module>