build.gradle

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

buildscript {
    repositories {
        jcenter()
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
//        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
        classpath 'me.tatarka:gradle-retrolambda:3.2.5'

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

allprojects {
    repositories {
        jcenter()
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
    }
}

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

ext {
    minSdkVersion = 15
    targetSdkVersion = 26
    compileSdkVersion = 26
    buildToolsVersion = "24.0.2"
    sourceCompatibilityVersion = JavaVersion.VERSION_1_8
    targetCompatibilityVersion = JavaVersion.VERSION_1_8
}
def supportVersion = "24.2.0"
ext.deps = [
        supportAppCompat   : "com.android.support:appcompat-v7:$supportVersion",
        supportDesign      : "com.android.support:design:$supportVersion",
        butterknife        : "com.jakewharton:butterknife:8.4.0",
        butterknifeCompiler: "com.jakewharton:butterknife-compiler:8.4.0",
//        retrofit2          : "com.squareup.retrofit2:retrofit:2.1.0",
//        rxjava             : "io.reactivex:rxjava:x.y.z",
//        converterGson      : "com.squareup.retrofit2:converter-gson:2.0.2",
//        adapterRxjava      : "com.squareup.retrofit2:adapter-rxjava:2.0.2",
//        rxandroid          : "io.reactivex:rxandroid:1.2.1",
        androidasync       : "com.koushikdutta.async:androidasync:2.+",
        timber             : 'com.jakewharton.timber:timber:4.1.2',
        rxbus              : "com.hwangjr.rxbus:rxbus:1.0.5",
]