build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext {
        publishVersion = '1.12.1'

        //dependencies version
        kotlinVersion = '1.2.21'
        resultVersion = '1.3.0'
        rxjavaVersion = '2.1.8'
        archLifecycleVersion = "1.0.0"

        //android dependencies version
        fuelCompileSdkVersion = 26
        fuelBuildToolVersion = '26.0.2'
        androidSupportVersion = '26.1.0'

        //test dependencies version
        junitVersion = '4.12'
        robolectricVersion = '3.4.2'
        gsonVersion = '2.8.2'
        jacksonVersion = '2.9.3'
        moshiVersion = '1.5.0'
    }

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.0-alpha08'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
        classpath 'com.novoda:bintray-release:0.7.0'
        classpath 'com.dicedmelon.gradle:jacoco-android:0.1.2'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files

    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

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