Hello, Kotlin!

build.gradle

buildscript {
    repositories {
        mavenCentral()
        maven {
            url 'http://oss.sonatype.org/content/repositories/snapshots'
        }
        mavenLocal()
    }

    dependencies {
        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:0.1-SNAPSHOT'
    }
}

apply plugin: 'kotlin'
apply plugin: 'application'

mainClassName="hello.HelloPackage"

repositories {
    mavenCentral()
    maven {
        url 'http://oss.sonatype.org/content/repositories/snapshots'
    }
    mavenLocal()
}

dependencies {
    compile 'org.jetbrains.kotlin:kotlin-stdlib:0.1-SNAPSHOT'
}

task makeDirs << {
    def sources = [sourceSets.main, sourceSets.test]
    sources*.allSource*.srcDirs.flatten().each {
        it.mkdirs()
    }
}

hello.kt

package hello

fun main(args: Array<String>) {
    println("Hello, Kotlin!")
}