update travis-ci config for build-tools-25.0.2 (geeeeeeeeek#210)

* update travis config

* update sdk

* update jdk version

* fix travis

* Accept license automaticly

* Accept linceses automaticlly

.travis.yml

@@ -1,23 +1,26 @@
 language: android
 sudo: false
-jdk: oraclejdk7
+jdk: oraclejdk8
 env:
   matrix:
-  - ANDROID_TARGET=android-21  ANDROID_ABI=armeabi-v7a armeabi
+  - ANDROID_TARGET=android-25  ANDROID_ABI=armeabi-v7a armeabi
 android:
   components:
   - platform-tools
-  - build-tools-21.1.2
-  - android-L
+  - tools
+  - build-tools-25.0.2
+  - android-N
   - extra
+licenses:
+  - android-sdk-license-.+
+  - '.+'
 before_install:
 - openssl aes-256-cbc -K $encrypted_6b42a8524af0_key -iv $encrypted_6b42a8524af0_iv
   -in monkeytong.jks.enc -out monkeytong.jks -d
 before_script:
-- echo no | android create avd --force -n test -t $ANDROID_TARGET --abi $ANDROID_ABI
-- emulator -avd test -no-skin -no-audio -no-window &
-- adb wait-for-device
-- adb shell input keyevent 82 &
+- mkdir "$ANDROID_HOME/licenses" || true
+- echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
+- echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
 - gem install fir-cli
 script:
 - ./gradlew assembleRelease