build.gradle

version '1.0-SNAPSHOT'

buildscript {
    ext.kotlin_version = '1.2.30'

    repositories {
        mavenCentral()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

apply plugin: 'kotlin'

repositories {
    mavenCentral()
}

dependencies {
    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
    // https://mvnrepository.com/artifact/com.google.code.gson/gson
    compile group: 'com.google.code.gson', name: 'gson', version: '2.7'
// https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp
    compile group: 'com.squareup.okhttp3', name: 'okhttp', version: '3.11.0'
// https://mvnrepository.com/artifact/com.squareup.okio/okio
    compile group: 'com.squareup.okio', name: 'okio', version: '1.14.1'
// https://mvnrepository.com/artifact/com.squareup.retrofit2/retrofit
    compile group: 'com.squareup.retrofit2', name: 'retrofit', version: '2.4.0'
// https://mvnrepository.com/artifact/com.squareup.okhttp3/logging-interceptor
    compile group: 'com.squareup.okhttp3', name: 'logging-interceptor', version: '3.11.0'
// https://mvnrepository.com/artifact/com.squareup.retrofit2/converter-gson
    compile group: 'com.squareup.retrofit2', name: 'converter-gson', version: '2.4.0'

}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}