// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext { supportLibVersion = '1.0.0-rc01' firebase = "11.8.0" retrofit = "2.3.0" butterKnife = "9.0.0-SNAPSHOT" materialDialog = "0.9.6.0" } repositories { jcenter() google() } dependencies { classpath 'com.android.tools.build:gradle:3.3.0-alpha08' } } allprojects { repositories { google() jcenter() maven { url "https://jitpack.io" } maven { url "https://oss.sonatype.org/content/repositories/snapshots" } } } task clean(type: Delete) { delete rootProject.buildDir }