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:2.1.0'

        // Better IDE support for annotations (so Android Studio interacts better with Dagger)
        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'

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

allprojects {
    repositories {
        jcenter()
    }
}

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

// Define versions in a single place
ext {
    // Sdk and tools
    minSdkVersion = 14
    targetSdkVersion = 22
    compileSdkVersion = 23
    buildToolsVersion = '23.0.3'

    // App dependencies
    supportLibraryVersion = '23.3.0'
    guavaVersion = '18.0'
    junitVersion = '4.12'
    mockitoVersion = '1.10.19'
    powerMockito = '1.6.2'
    hamcrestVersion = '1.3'
    runnerVersion = '0.4.1'
    rulesVersion = '0.4.1'
    espressoVersion = '2.2.1'
    daggerVersion = '2.0'
    autoFactoryVersion = '1.0-beta3'
    volleyVersion = '1.0.0'
    gmsVersion = '8.4.0'
}