Update Android.gitlab-ci.yml with result of new blog post:...

Update Android.gitlab-ci.yml with result of new blog post: https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/15746

lib/gitlab/ci/templates/Android.gitlab-ci.yml

-# Read more about this script on this blog post https://about.gitlab.com/2016/11/30/setting-up-gitlab-ci-for-android-projects/, by Greyson Parrelli
+# Read more about this script on this blog post https://about.gitlab.com/2018/10/23/setting-up-gitlab-ci-for-android-projects/, by Jason Lenny
 image: openjdk:8-jdk
 
 variables:
   ANDROID_COMPILE_SDK: "28"
-  ANDROID_BUILD_TOOLS: "28.0.3"
-  ANDROID_SDK_TOOLS: "26.1.1"
+  ANDROID_BUILD_TOOLS: "28.0.2"
+  ANDROID_SDK_TOOLS:   "4333796"
 
 before_script:
-- apt-get --quiet update --yes
-- apt-get --quiet install --yes wget tar unzip lib32stdc++6 lib32z1
-- wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip
-- unzip android-sdk.zip -d android-sdk-linux
-- echo y | android-sdk-linux/tools/bin/sdkmanager "platforms;android-${ANDROID_COMPILE_SDK}" > /dev/null
-- echo y | android-sdk-linux/tools/bin/sdkmanager platform-tools > /dev/null
-- echo y | android-sdk-linux/tools/bin/sdkmanager "build-tools;${ANDROID_BUILD_TOOLS}" > /dev/null
-- echo y | android-sdk-linux/tools/bin/sdkmanager "extras;google;google_play_services" > /dev/null
-- echo y | android-sdk-linux/tools/bin/sdkmanager "extras;google;m2repository" > /dev/null
-- export ANDROID_HOME=$PWD/android-sdk-linux
-- export PATH=$PATH:$PWD/android-sdk-linux/platform-tools/
-- yes | android-sdk-linux/tools/bin/sdkmanager --licenses &
-- chmod +x ./gradlew
+  - apt-get --quiet update --yes
+  - apt-get --quiet install --yes wget tar unzip lib32stdc++6 lib32z1
+  - wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/sdk-tools-linux-${ANDROID_SDK_TOOLS}.zip
+  - unzip -d android-sdk-linux android-sdk.zip
+  - echo y | android-sdk-linux/tools/bin/sdkmanager "platforms;android-${ANDROID_COMPILE_SDK}" >/dev/null
+  - echo y | android-sdk-linux/tools/bin/sdkmanager "platform-tools" >/dev/null
+  - echo y | android-sdk-linux/tools/bin/sdkmanager "build-tools;${ANDROID_BUILD_TOOLS}" >/dev/null
+  - export ANDROID_HOME=$PWD/android-sdk-linux
+  - export PATH=$PATH:$PWD/android-sdk-linux/platform-tools/
+  - chmod +x ./gradlew
+  # temporarily disable checking for EPIPE error and use yes to accept all licenses
+  - set +o pipefail
+  - yes | android-sdk-linux/tools/bin/sdkmanager --licenses
+  - set -o pipefail
 
 stages:
-- build
-- test
+  - build
+  - test
 
-build:
+lintDebug:
+  stage: build
+  script:
+    - ./gradlew -Pci --console=plain :app:lintDebug -PbuildDir=lint
+
+assembleDebug:
   stage: build
   script:
     - ./gradlew assembleDebug
@@ -33,19 +39,7 @@ build:
     paths:
     - app/build/outputs/
 
-unitTests:
-  stage: test
-  script:
-  - ./gradlew test
-
-functionalTests:
+debugTests:
   stage: test
   script:
-    - wget --quiet --output-document=android-wait-for-emulator https://raw.githubusercontent.com/travis-ci/travis-cookbooks/0f497eb71291b52a703143c5cd63a217c8766dc9/community-cookbooks/android-sdk/files/default/android-wait-for-emulator
-    - chmod +x android-wait-for-emulator
-    - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter sys-img-x86-google_apis-${ANDROID_COMPILE_SDK}
-    - echo no | android-sdk-linux/tools/android create avd -n test -t android-${ANDROID_COMPILE_SDK} --abi google_apis/x86
-    - android-sdk-linux/tools/emulator64-x86 -avd test -no-window -no-audio &
-    - ./android-wait-for-emulator
-    - adb shell input keyevent 82
-    - ./gradlew cAT
+    - ./gradlew -Pci --console=plain :app:testDebug