https://github.com/travis-ci/travis-ci/issues/5227

.travis.yml

@@ -31,14 +31,8 @@ addons:
     build_command: "mvn -DskipTests=true compile"
     branch_pattern: master
 
-# Workaround for bug where hostname longer than 64 chars and running OpenJDK 7
-# http://bugs.java.com/bugdatabase/view_bug.do?bug_id=7089443
 before_install:
   - pip install --user codecov
-  - cat /etc/hosts # optionally check the content *before*
-  - sudo hostname "$(hostname | cut -c1-63)"
-  - sed -e "s/^\\(127\\.0\\.0\\.1.*\\)/\\1 $(hostname | cut -c1-63)/" /etc/hosts | sudo tee /etc/hosts
-  - cat /etc/hosts # optionally check the content *after*
 
 install:
   - sudo apt-get update -qq