diff --git a/.travis.yml b/.travis.yml
index e39a2398..e477d3f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,38 +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`
-   - 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-$ANDROID_API_LEVEL
+  components:
+    - tools # to get the new `repository-11.xml`
+    - platform-tools
+    - tools # to install Android SDK tools 25.1.x
+    - build-tools-$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
\ No newline at end of file
+  - ./gradlew clean jacocoDebugTestReport
\ No newline at end of file