fix build issues

Change-Id: I2fec4902878e9683bae977f9663a4ec1462d4aee
diff --git a/build.gradle b/build.gradle
index 45ff0a1..3d4a020 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,4 +26,5 @@
 
 task wrapper(type: Wrapper) {
     gradleVersion = '1.6'
-}
\ No newline at end of file
+}
+