// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { apply from: 'config.gradle' repositories { google() jcenter() } dependencies { classpath depConfig.gradle // classpath depConfig.kotlin_gradle_plugin } } allprojects { repositories { google() jcenter() } configurations.all { resolutionStrategy.cacheChangingModulesFor 0, 'seconds' resolutionStrategy.eachDependency { if (it.requested.group == 'com.android.support' && !it.requested.name.contains('multidex')) { it.useVersion versionConfig.support } } } } task clean(type: Delete) { delete rootProject.buildDir }