remove dist

Author: iluwatar

.travis.yml

@@ -1,4 +1,3 @@
-dist: trusty   # Xenial build environment won't allow installation of Java 8
 env:
   global:
     - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer
@@ -17,11 +16,6 @@ before_install:
 
 install: bundle install --jobs=3 --retry=3
 
-addons:
-  apt:
-    packages:
-      - oracle-java8-installer
-      
 script: bash cibuild.sh || true
 after_script: travis_retry bundle exec s3_website push