Update .travis.yml

.travis.yml

@@ -1 +1,9 @@
 language: objective-c
+osx_image: xcode7.3
+install:
+  - brew update
+  - brew install android-sdk
+  - echo y | android update sdk -t android-23,build-tools-23.0.3,extra-android-m2repository --no-ui --all
+before_script:
+  - export ANDROID_HOME=/usr/local/opt/android-sdk
+script: ./build.sh 

android/widgets/build.gradle

@@ -20,7 +20,7 @@ def computeBuildToolsVersion() {
         return buildToolsVersion
     }
     else {
-        return "22.0.1"
+        return "23.0.3"
     }
 }