reverted gradle kotlin dsl

kotlin dsl has a low ROI at this time because it does not provide a lot of benefits yet adds a lot of complexity and build issues so we've removed it from our projects

build.gradle

@@ -1,5 +1,23 @@
 import org.jetbrains.kotlin.config.KotlinCompilerVersion
 
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:3.4.0-alpha04")
+//        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.0")
+	classpath(kotlin("gradle-plugin", version = "1.3.0"))
+    }
+}
+
+repositories {
+    google()
+    jcenter()    
+}
+
+
 apply(from = "custom-tasks.gradle.kts")
 
 plugins {
@@ -38,4 +56,4 @@ dependencies {
     testImplementation("junit:junit:4.12")
     androidTestImplementation("com.android.support.test:runner:1.0.2")
     androidTestImplementation("com.android.support.test.espresso:espresso-core:3.0.2")
-}
+}