ext { var = '3.5.3' }// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { mavenCentral() maven { url 'https://maven.fabric.io/public' } google() } dependencies { classpath 'com.android.tools.build:gradle:8.11.0' classpath 'com.google.gms:google-services:4.4.2' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files // Add the Crashlytics Gradle plugin classpath 'com.google.firebase:firebase-crashlytics-gradle:3.0.2' } } allprojects { repositories { google() mavenCentral() maven { url "https://jitpack.io" } } } task clean(type: Delete) { delete rootProject.buildDir }