Another try

.travis.yml

@@ -3,34 +3,38 @@ sudo: required
 jdk: oraclejdk8
 
 cache:
-  directories:
-    - ${TRAVIS_BUILD_DIR}/gradle/caches/
-    - ${TRAVIS_BUILD_DIR}/gradle/wrapper/dists/
+ directories:
+   - ${TRAVIS_BUILD_DIR}/gradle/caches/
+   - ${TRAVIS_BUILD_DIR}/gradle/wrapper/dists/
 
 env:
-  global:
-    - ANDROID_API_LEVEL=24
-    - ANDROID_BUILD_TOOLS_VERSION=24.0.3
-    - ANDROID_ABI=armeabi-v7a
-    - ANDROID_TAG=google_apis
-    - ADB_INSTALL_TIMEOUT=20 # minutes (2 minutes by default)
+ global:
+   - ANDROID_API_LEVEL=24
+   - ANDROID_BUILD_TOOLS_VERSION=24.0.3
+   - ANDROID_ABI=armeabi-v7a
+   - ANDROID_TAG=google_apis
+   - ADB_INSTALL_TIMEOUT=20 # minutes (2 minutes by default)
 
 android:
-  components:
-    - tools # to get the new `repository-11.xml`
-    - tools # see https://github.com/travis-ci/travis-ci/issues/6040#issuecomment-219367943)
-    - platform-tools
-    - build-tools-$ANDROID_BUILD_TOOLS_VERSION
-    - android-$ANDROID_API_LEVEL
-    - extra-android-m2repository
-    - sys-img-armeabi-v7a-google_apis-$ANDROID_API_LEVEL
+ components:
+   - tools # to get the new `repository-11.xml`
+   - platform-tools
+   - tools # to install Android SDK tools 25.1.x
+   - build-tools-$ANDROID_BUILD_TOOLS_VERSION
+   - android-$ANDROID_API_LEVEL
+   # Support library
+   - extra-android-support
+   # Latest artifacts in local repository
+   - extra-android-m2repository
+   # Specify at least one system image
+   - sys-img-armeabi-v7a-google_apis-$ANDROID_API_LEVEL
 
 before_script:
-  # Create and start emulator
-  - echo no | android create avd --force -n test -t "android-"$ANDROID_API_LEVEL --abi $ANDROID_ABI --tag $ANDROID_TAG
-  - emulator -avd test -no-skin -no-window &
-  - android-wait-for-emulator
-  - adb shell input keyevent 82 &
+ # Create and start emulator
+ - echo no | android create avd --force -n test -t "android-"$ANDROID_API_LEVEL --abi $ANDROID_ABI --tag $ANDROID_TAG
+ - emulator -avd test -no-skin -no-window &
+ - android-wait-for-emulator
+ - adb shell input keyevent 82 &
 
 script:
-   - ./gradlew clean jacocoDebugTestReport
+ - ./gradlew clean jacocoDebugTestReport