Updated travis script according to update instructions of android-sdk-installer

.travis.yml

@@ -5,7 +5,7 @@ before_install:
     - sudo apt-get update -qq
     - sudo apt-get install -qq libstdc++6:i386 lib32z1
     - export COMPONENTS=build-tools-18.1.0,android-14,android-17,android-19,sysimg-19,extra-android-support
-    - curl -L https://raw.github.com/embarkmobile/android-sdk-installer/master/android-sdk-installer | bash /dev/stdin --install=$COMPONENTS
+    - curl -3L https://raw.github.com/embarkmobile/android-sdk-installer/version-2/android-sdk-installer | bash /dev/stdin --install=$COMPONENTS
     - source ~/.android-sdk-installer/env
     - rm pom.xml
     - ./setup_env.sh