remove debug

.travis.yml

@@ -3,8 +3,6 @@ cache:
   directories:
     - $HOME/.m2
 language: java
-jdk:
-  - oraclejdk8
 before_install:
   - git config user.name "$GIT_NAME"
   - git config user.email "$GIT_EMAIL"
@@ -12,7 +10,6 @@ before_install:
   - echo "https://$GH_TOKEN:@github.com" > .git/credentials
   - gem install asciidoctor
 install:
-- env
 - ./mvnw install -P docs -q -U -DskipTests=true -Dmaven.test.redirectTestOutputToFile=true
 - '[ "${MVN_GOAL}" == "deploy" ] && ./docs/src/main/asciidoc/ghpages.sh || echo "Not updating docs"'
 script: