language: android
android:
  components:
    # The BuildTools version used by your project
    - build-tools-19.1.0

    # The SDK version used to compile your project
    - android-19

    # Additional components
    - extra-google-google_play_services
    - extra-google-m2repository
    - extra-android-m2repository
    - addon-google_apis-google-19

language: android
android:
  components:
    # The BuildTools version used by your project
    - build-tools-21.0.2

    # The SDK version used to compile your project
    - android-20

    # Additional components
    - extra-google-google_play_services
    - extra-google-m2repository
    - extra-android-m2repository
    - addon-google_apis-google-20

Use proper sdk and tools version
Use proper sdk and tools version
