message: fix: travis build
  Do not longer build with node@6
  Use build-tools-27.03
  Use Api23 emulator
diff: env:
  global:
  - - NODE_VERSION=6
  - NODE_VERSION=8
  - - EMULATOR_API_LEVEL=22
  + - EMULATOR_API_LEVEL=23
  - ANDROID_VERSION=25
  - - ANDROID_BUILD_TOOLS_VERSION=26.0.2
  + - ANDROID_BUILD_TOOLS_VERSION=27.0.3
  - ANDROID_ABI=armeabi-v7a
  - APPIUM_VERSION=1.7.0
  - EMULATOR_NAME=test
  @@ -23,24 +22,6 @@ matrix:
  - npm run tslint
  - stage: "Build"
  os: osx
  - env:
  - - Build="iOS"
  - osx_image: xcode9.3
  - language: node_js
  - node_js: "6"
  - jdk: oraclejdk8
  - before_install:
  - - cd nativescript-angular
  - - npm install
  - - cd ../tests
  - - npm install
  - - cd ..
  - script:
  - - cd nativescript-angular
  - - npm run ngc
  - - cd ../tests
  - - tns build ios
  - - os: osx
  env:
  - Build="iOS"
  osx_image: xcode9.3
  @@ -58,28 +39,6 @@ matrix:
  - npm run ngc
  - cd ../tests
  - tns build ios
  - - language: android
  - node_js: "6"
  - os: linux
  - env:
  - - Build="Android"
  - jdk: oraclejdk8
  - before_install:
  - - echo no | android create avd --force -n $EMULATOR_NAME -t "android-"$EMULATOR_API_LEVEL --abi $ANDROID_ABI --tag $ANDROID_TAG -c 12M
  - - QEMU_AUDIO_DRV=none emulator -avd $EMULATOR_NAME -no-window &
  - - nvm install $NODE_VERSION
  - - cd nativescript-angular
  - - npm install
  - - cd ../tests
  - - npm install
  - - cd ..
  - - android-wait-for-emulator
  - - adb shell input keyevent 82 &
  - script:
  - - cd nativescript-angular
  - - npm run ngc
  - - cd ../tests
  - - tns build android
  - language: android
  node_js: "8"
  os: linux
  @@ -107,20 +66,13 @@ android:
  components:
  - tools
  - platform-tools
  - - build-tools-25.0.2
  - build-tools-$ANDROID_BUILD_TOOLS_VERSION
  - - android-25
  - android-$EMULATOR_API_LEVEL
  - extra-google-google_play_services
  - extra-google-m2repository
  - extra-android-m2repository
  - - addon-google_apis-google-25
  # Specify at least one system image,
  # if you need to run emulator(s) during your tests
  - - sys-img-armeabi-v7a-android-26
  - - sys-img-armeabi-v7a-android-25
  - - sys-img-armeabi-v7a-android-17
  - - sys-img-armeabi-v7a-android-19
  - sys-img-armeabi-v7a-google_apis-$EMULATOR_API_LEVEL
  licenses:
  - ".+"
  