build.gradle

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

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.1'

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

        // Google Services are required to support Firebase.
        classpath 'com.google.gms:google-services:3.0.0'

        // Add gradle-play-publisher to deploy to Google Play store.
        classpath 'com.github.triplet.gradle:play-publisher:1.2.0'
    }

}

allprojects {
    repositories {
        jcenter()
    }
}

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

// Disables pre-dexing (used to speed up automated builds which cannot use it).
// See: https://guides.codepath.com/android/Setting-up-Travis-CI
ext {
    travisBuild = System.getenv("TRAVIS") == "true"
    // allows for -Dpre-dex=false to be set
    preDexEnabled = "true".equals(System.getProperty("pre-dex", "true"))
}