build.gradle

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

buildscript {
    ext.kotlin_version = '1.2.20'
    ext.realm_version = '5.0.1'
    ext.sdk_version = 25
    ext.build_tools_version = '27.0.3'
    ext.support_library_version = '25.1.1'

    repositories {
        jcenter()
        google()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.0'
        //noinspection DifferentKotlinGradleVersion
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "io.realm:realm-gradle-plugin:$realm_version"
        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1' // jitpack.io

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

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

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