Checking out every service of the project

build.gradle

@@ -2,11 +2,13 @@
 // vim: ts=4 sts=4 sw=4 expandtab
 
 buildscript {
+    ext.kotlin_version = '1.1.3-2'
     repositories {
         jcenter()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

mobile/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 26
@@ -27,4 +28,8 @@ dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
     compile 'com.android.support:support-v4:26.0.0-beta2'
     compile 'com.android.support:appcompat-v7:26.0.0-beta2'
+    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
+}
+repositories {
+    mavenCentral()
 }