* Update CI for new Build Tools

Author: allgood

.gitlab-ci.yml

@@ -1,7 +1,7 @@
 image: openjdk:8-jdk
 variables:
   ANDROID_COMPILE_SDK: "27"
-  ANDROID_BUILD_TOOLS: "27.0.3"
+  ANDROID_BUILD_TOOLS: "28.0.2"
   ANDROID_SDK_URL: "https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip" # current available in https://developer.android.com/studio/index.html#downloads
 before_script:
   - apt-get --quiet update --yes

.travis.yml

@@ -4,7 +4,7 @@ android:
   components:
     - platform-tools
     - tools
-    - build-tools-27.0.3
+    - build-tools-28.0.2
     - android-27
     - extra-android-support
     - extra-android-m2repository