Update Android Plugin version

Author: xsveda

build.gradle

@@ -1,16 +1,14 @@
-// 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:1.2.3'
+        classpath 'com.android.tools.build:gradle:2.2.0'
     }
 }
 
 allprojects {
     repositories {
-        mavenCentral()
+        jcenter()
     }
 }