.travis.yml

language: android
android:
  components:
    # Uncomment the lines below if you want to
    # use the latest revision of Android SDK Tools
    # - platform-tools
    # - tools

    # The BuildTools version used by your project
    - build-tools-26.0.2

    # The SDK version used to compile your project
    - android-26

    # Additional components
    - extra-google-google_play_services
    - extra-google-m2repository
    - extra-android-m2repository
    - extra-android-support

    # Specify at least one system image,
    # if you need to run emulator(s) during your tests
    - sys-img-x86-android-26
    - sys-img-armeabi-v7a-android-17

    # Licenses
    # - 'android-sdk-license-.+'
    # - 'google-gdk-license-.+'

script: ./gradlew assembleDebug