build.gradle

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

buildscript {
  ext.kotlin_version = '1.1.3-2'

  repositories {
    jcenter()
  }
  dependencies {
    classpath 'com.android.tools.build:gradle:2.3.1'
    classpath 'com.facebook.testing.screenshot:plugin:0.4.2'
    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
  }
}

allprojects {
  repositories {
    jcenter()
    maven {
      url 'https://maven.google.com'
    }
    maven {
      url "https://jitpack.io"
    }
  }
}

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