updated travis

.travis.yml

@@ -1,13 +1,13 @@
 language: java
 before_install:
-- git config user.name "$GIT_NAME"
-- git config user.email "$GIT_EMAIL"
-- git config credential.helper "store --file=.git/credentials"
-- echo "https://$GH_TOKEN:@github.com" > .git/credentials
-- gem install asciidoctor
+  - git config user.name "$GIT_NAME"
+  - git config user.email "$GIT_EMAIL"
+  - git config credential.helper "store --file=.git/credentials"
+  - echo "https://$GH_TOKEN:@github.com" > .git/credentials
+  - gem install asciidoctor
 install:
 - mvn --settings .settings.xml install -P docs -q -U -DskipTests=true -Dmaven.test.redirectTestOutputToFile=true
-- "./docs/src/main/asciidoc/ghpages.sh"
+- ./docs/src/main/asciidoc/ghpages.sh
 script:
 #TODO: change install to deploy
 - '[ "${TRAVIS_PULL_REQUEST}" != "false" ] || mvn --settings .settings.xml install -nsu -Dmaven.test.redirectTestOutputToFile=true'