Merge pull request #15 from atlanteh/patch-1

Change build-tools to 23.0.3

Author: cyqresig

android/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "24.0.0"
+    buildToolsVersion "23.0.3"
 
     defaultConfig {
         minSdkVersion 16