.travis.yml in embulk-input-gcs-0.2.7 vs .travis.yml in embulk-input-gcs-0.2.8

@@ -1,12 +1,9 @@
-dist: precise
 language: java
 
 jdk:
   - oraclejdk8
-  - oraclejdk7
-  - openjdk7
 
 before_install:
   - openssl aes-256-cbc -K $encrypted_79f1af2a2546_key -iv $encrypted_79f1af2a2546_iv
     -in src/test/resources/secretkeys.tar.enc -out secretkeys.tar -d
   - tar xvf secretkeys.tar
@@ -20,9 +17,5 @@
     - GCP_JSON_KEYFILE=./embulk-input-gcs-test-841948b819cf.json
 
 script:
   - ./gradlew gem
   - ./gradlew --info check jacocoTestReport
-addons:
-  hosts:
-    - example.com
-  hostname: example.com