Travis CI init

.travis.yml

@@ -0,0 +1,30 @@
+language: android
+jdk: oraclejdk8
+env:
+ global:
+    - ANDROID_API_LEVEL=28
+    - ANDROID_BUILD_TOOLS_VERSION=28.0.0
+android:
+ components:
+    - tools
+    - platform-tools
+    # The BuildTools version used by your project
+    - build-tools-$ANDROID_BUILD_TOOLS_VERSION
+    # The SDK version used to compile your project
+    - android-$ANDROID_API_LEVEL
+    # Additional components
+    - extra-google-google_play_services
+    - extra-google-m2repository
+    - extra-android-m2repository
+    - addon-google_apis-google-$ANDROID_API_LEVEL
+licenses:
+    - 'android-sdk-preview-license-.+'
+    - 'android-sdk-license-.+'
+    - 'google-gdk-license-.+'
+before_script:
+    - mkdir -p "$ANDROID_HOME/licenses"
+    - echo -e "\nd56f5187479451eabf01fb78af6dfcb131a6481e" > $ANDROID_HOME/licenses/android-sdk-license
+    - echo -e "24333f8a63b6825ea9c5514f83c2829b004d1fee" >> $ANDROID_HOME/licenses/android-sdk-license
+    - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > $ANDROID_HOME/licenses/android-sdk-preview-license
+script:
+    - ./gradlew build check