trying to fix Circle CI builds

Author: dcendents

circle.yml

@@ -2,6 +2,10 @@ machine:
   java:
     version: oraclejdk8
 
+dependencies:
+  pre:
+    - echo y | android update sdk --no-ui --all --filter "tools,android-24,build-tools-24.0.0,platform-tools,extra-android-m2repository,extra-google-m2repository"
+
 test:
   post:
     - cp -r build/test-results/test/* $CIRCLE_TEST_REPORTS