build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext.versions = [
            'compileSdk'    : 27,
            'targetSdk'     : 27,
            'buildTools'    : '27.0.3',

            'gradle'        : '3.1.4',
            'kotlin'        : '1.3.21',
            'anko'          : '0.10.4',
            'supportLibrary': '27.1.0'
    ]

    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:${versions.gradle}"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}"
        classpath 'org.standardout:gradle-versioneye-plugin:1.5.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        google()
        maven { url "https://jitpack.io" }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}