build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
apply from:"config.gradle"

buildscript {

 // kotlin 版本
 ext.kotlin_version = '1.1.2-3'

 repositories {
 google()
 jcenter()
 }
 dependencies {
 classpath 'com.android.tools.build:gradle:2.3.3'
 // kotlin
 classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlin_version}"
 classpath "org.jetbrains.kotlin:kotlin-android-extensions:${kotlin_version}"
 // greenDao
 classpath 'org.greenrobot:greendao-gradle-plugin:3.2.2'
 // NOTE: Do not place your application dependencies here; they belong
 // in the individual module build.gradle files
 }
}

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

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