Bug: 474722 - Adding android-sdk-manager plugin to gradle build.

Allows builds to be run without having to download and prepare the android sdk first

Signed-off-by: James Sutton <james.sutton@uk.ibm.com>

Author: jpwsutton

org.eclipse.paho.android.service/build.gradle

@@ -6,6 +6,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:1.2.3'
+	classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.12.+'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }

org.eclipse.paho.android.service/org.eclipse.paho.android.sample/build.gradle

@@ -1,3 +1,4 @@
+apply plugin: 'android-sdk-manager'
 apply plugin: 'com.android.application'
 
 android {

org.eclipse.paho.android.service/org.eclipse.paho.android.service/build.gradle

@@ -1,5 +1,8 @@
+apply plugin: 'android-sdk-manager'
 apply plugin: 'com.android.library'
 
+
+
 android {
     compileSdkVersion 19
     buildToolsVersion "22.0.1"
@@ -51,4 +54,4 @@ task exportJar(type: Copy) {
     rename('classes.jar', 'org.eclipse.paho.android.service.jar')
 }
 
-exportJar.dependsOn(deleteOldJar, build)
+exportJar.dependsOn(deleteOldJar, build)