gradle ivy config?

gistfile1.groovy

//apply plugin: 'java'

defaultTasks 'buildit'

repositories {
    ivy {
        url "http://ivy.example.com/modules"
        layout "pattern", {
            ivy "modules/[organisation]/[module]/[revision]/ivy-[revision].xml"
            artifact "modules/[organisation]/[module]/[revision]/[artifact]-[revision].[ext]"
            artifact "modules/[organisation]/[module]/[revision]/[artifact].[ext]"
        }
    }
}

dependencies {
    compile group: 'apache', name: 'log4j', version: '1.2.13'
    compile group: 'apache', name: 'commons-io', version: '2.1'
    compile group: 'apache', name: 'commons-lang', version: '2.6'
    compile group: 'google', name: 'guava', version: '10.0.1'
}

task buildit {
    doLast {
        println 'Hello, World!'
    }
}