You might as well worry about every car on the road would kill you

build.gradle

@@ -12,10 +12,15 @@ buildscript {
     repositories {
         google()
         jcenter()
+        maven {
+            url 'https://maven.fabric.io/public'
+        }
     }
     dependencies {
         classpath "com.android.tools.build:gradle:$androidPluginVersion"
         classpath 'com.github.ben-manes:gradle-versions-plugin:0.17.0'
+        classpath 'com.google.gms:google-services:4.0.1'
+        classpath 'io.fabric.tools:gradle:1.25.4'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
     }
 }