Bump kotlin version

vietj · vietj · commit cf0f46d8c925 · 2017-09-15T11:18:35.000+02:00
diff --git a/kotlin-example/build.gradle b/kotlin-example/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
   ext {
-    kotlin_version = '1.0.1-2'
+    kotlin_version = '1.1.4'
     vertx_version = '3.5.0-SNAPSHOT'
   }
 
