[android] #6050 - Updating to Gradle 2.14.1 and Android plugin 2.1.3

Author: bleege

platform/android/build.gradle

@@ -4,7 +4,7 @@ buildscript {
         maven { url 'https://jitpack.io' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.2'
+        classpath 'com.android.tools.build:gradle:2.1.3'
         classpath 'com.github.JakeWharton:sdk-manager-plugin:220bf7a88a7072df3ed16dc8466fb144f2817070'
         classpath 'com.amazonaws:aws-devicefarm-gradle-plugin:1.2'
     }
@@ -18,5 +18,5 @@ allprojects {
 }
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '2.12'
+    gradleVersion = '2.14.1'
 }

platform/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
-#Thu Apr 07 14:21:05 CDT 2016
+#Wed Aug 17 09:21:12 EDT 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.12-bin.zip
-distributionSha256Sum=e77064981906cd0476ff1e0de3e6fef747bd18e140960f1915cca8ff6c33ab5c
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionSha256Sum=88a910cdf2e03ebbb5fe90f7ecf534fc9ac22e12112dc9a2fee810c598a76091