// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext { kotlinVersion = '1.2.21' } repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.0.1' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlinVersion}" // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } configurations.all { // check for updates every build resolutionStrategy.cacheChangingModulesFor 0, 'seconds' } allprojects { repositories { google() jcenter() maven { url 'https://oss.sonatype.org/content/repositories/snapshots' } maven { url 'https://jitpack.io' } maven { url 'https://maven.google.com' } } } task clean(type: Delete) { delete rootProject.buildDir }