build.gradle

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

buildscript {
    ext.kotlin_version = '1.2.30'

    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.1'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files

        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

allprojects {
    repositories {
        jcenter()
        google()
    }
}

ext {
    kotlinVersion = '1.1.2-3'

    jUnitVersion = '4.12'

    deps = [
            // Kotlin
            kotlinStdlib      : "org.jetbrains.kotlin:kotlin-stdlib:$kotlinVersion",
            kotlinGradlePlugin: "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
    ]

    testDeps = [
        jUnit: "junit:junit:$jUnitVersion"
    ]
}