Merge pull request #176 from andyklimczak/build-fix-jcenter

Change repository: mavenCentral -> jcenter

Clover/build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     repositories {
-        mavenCentral()
+        jcenter()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:2.1.0-alpha5'
@@ -10,6 +10,6 @@ buildscript {
 
 allprojects {
     repositories {
-        mavenCentral()
+        jcenter()
     }
 }