Travis config

.travis.yml

@@ -1,30 +1,18 @@
 language: android
 
-install:
-  - echo y | android update sdk -u -a -t tools
-  - echo y | android update sdk -u -a -t platform-tools
-  - echo y | android update sdk -u -a -t build-tools-28.0.3
-  - echo y | android update sdk -u -a -t build-tools-29.0.2
-  - echo y | android update sdk -u -a -t android-29
-  - echo y | android update sdk -u -a -t extra-google-m2repository
-  - echo y | android update sdk -u -a -t extra-android-m2repository
-
 android:
   components:
     # see https://github.com/travis-ci/travis-ci/issues/6040#issuecomment-219367943
     - tools
     - tools
+    - platform-tools
 
     # The BuildTools version used by your project
     - build-tools-29.0.2
 
     # The SDK version used to compile your project
     - android-29
 
-    # Additional components
-    - extra-google-m2repository
-    - extra-android-m2repository
-
 jdk:
   - oraclejdk8