Minimal Gradle Kotlin support.

kotlin.min.gradle

/*
# Put this in root build.gradle
buildscript {
    ext.kotlin_version = '1.1.2-5'
    repositories { mavenCentral() }
    dependencies { classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" }
}
# Then in each project build.gradle where desired:
apply from: '../gradle/kotlin.min.gradle'
*/

apply plugin: 'kotlin'

sourceCompatibility = 1.8
targetCompatibility = sourceCompatibility
compileKotlin { kotlinOptions.jvmTarget = sourceCompatibility }
compileTestKotlin { kotlinOptions.jvmTarget = sourceCompatibility }

repositories {
    mavenCentral()
}

dependencies {
    compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlin_version"
}