jMonkeyEngine/jme3-testdata/build.gradle

if (!hasProperty('mainClass')) {
    ext.mainClass = ''
}

repositories {
    maven {
        url 'http://nifty-gui.sourceforge.net/nifty-maven-repo'
    }
}

dependencies {
    compile 'lessvoid:nifty-examples:1.4.1'
}