Add jcenter() repository for dependencies

Change-Id: I20a446943e85f52d3cf136ba9cc687bb4d0c37bc
diff --git a/templates/base/_MODULE_/build.gradle.ftl b/templates/base/_MODULE_/build.gradle.ftl
index a71a685..fe6caf6 100644
--- a/templates/base/_MODULE_/build.gradle.ftl
+++ b/templates/base/_MODULE_/build.gradle.ftl
@@ -15,7 +15,7 @@
 -->
 buildscript {
     repositories {
-        mavenCentral()
+        jcenter()
     }
 
     dependencies {
@@ -25,6 +25,10 @@
 
 apply plugin: 'com.android.application'
 
+repositories {
+    jcenter()
+}
+
 <#if sample.repository?has_content>
 repositories {
 <#list sample.repository as rep>