diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index d4adaadc4..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,70 +0,0 @@
-dist: xenial
-sudo: false
-notifications:
-  email:
-    - me+tv@zammad.com
-env:
-  - DB=mysql
-  - DB=postgresql
-addons:
-  apt:
-    packages:
-      - autoconf
-      - automake
-      - autotools-dev
-      - bison
-      - build-essential
-      - curl
-      - git-core
-      - libffi-dev
-      - libgdbm-dev
-      - libgmp-dev
-      - libmysqlclient-dev
-      - libncurses5-dev
-      - libreadline-dev
-      - libsqlite3-dev
-      - libssl-dev
-      - libtool
-      - libxml2-dev
-      - libxslt1-dev
-      - libyaml-0-2
-      - libyaml-dev
-      - patch
-      - pkg-config
-      - postfix
-      - sqlite3
-      - zlib1g-dev
-services:
-  - mysql
-  - postgresql
-language: ruby
-rvm:
-  - 2.4.4
-before_install:
-  - gem update --system # Due to: https://github.com/travis-ci/travis-ci/issues/8978
-  - git fetch --unshallow
-  - if [ "${DB}" = "mysql" ]; then mysql -u root -e "CREATE USER 'some_user'@'localhost' IDENTIFIED BY 'some_pass';"; fi
-  - if [ "${DB}" = "mysql" ]; then mysql -u root -e "GRANT ALL PRIVILEGES ON *.* TO 'some_user'@'localhost';"; fi
-  - if [ "${DB}" = "mysql" ]; then cp contrib/travis-ci.org/database.yml.test-mysql config/database.yml; fi
-  - if [ "${DB}" = "postgresql" ]; then psql -c 'create database zammad_test;' -U postgres; fi
-  - if [ "${DB}" = "postgresql" ]; then cp contrib/travis-ci.org/database.yml.test-postgresql config/database.yml; fi
-  - export RAILS_ENV=test
-  - export ZAMMAD_VERSION=$(git describe --tags | sed -e 's/-[a-z0-9]\{8,\}.*//g')
-install:
-  - if [ "${DB}" = "mysql" ]; then bundle install --without postgres; fi
-  - if [ "${DB}" = "postgresql" ]; then bundle install; fi
-script:
-  - bundle exec rubocop
-  - rake db:create
-  - rake db:migrate
-  - rake db:seed
-  - bundle exec rspec -t ~type:system
-  - bundle exec rake db:environment:set RAILS_ENV=test
-  - rake db:reset
-  - rake test:units
-  - ruby -I test/ test/integration/object_manager_test.rb
-  - ruby -I test/ test/integration/package_test.rb
-after_success:
-  - if [ "${DB}" = "mysql" ]; then contrib/travis-ci.org/trigger_docker_image_build.sh; fi
-  - if [ "${DB}" = "mysql" ]; then contrib/travis-ci.org/trigger_docker_image_compose_build.sh; fi
-  - if [ "${DB}" = "mysql" ]; then contrib/travis-ci.org/trigger_docker_image_univention_build.sh; fi
diff --git a/contrib/travis-ci.org/database.yml.test-mysql b/contrib/travis-ci.org/database.yml.test-mysql
deleted file mode 100644
index f6b525b4c..000000000
--- a/contrib/travis-ci.org/database.yml.test-mysql
+++ /dev/null
@@ -1,11 +0,0 @@
-# Warning: The database defined as "test" will be erased and
-# re-generated from your development database when you run "rake".
-# Do not set this db to the same as development or production.
-test:
-  adapter: mysql2
-  database: zammad_test
-  pool: 50
-  timeout: 5000
-  encoding: utf8
-  username: some_user
-  password: some_pass
diff --git a/contrib/travis-ci.org/database.yml.test-postgresql b/contrib/travis-ci.org/database.yml.test-postgresql
deleted file mode 100644
index bda094235..000000000
--- a/contrib/travis-ci.org/database.yml.test-postgresql
+++ /dev/null
@@ -1,11 +0,0 @@
-# Warning: The database defined as "test" will be erased and
-# re-generated from your development database when you run "rake".
-# Do not set this db to the same as development or production.
-test:
-  adapter: postgresql
-  database: zammad_test
-  pool: 50
-  timeout: 5000
-  encoding: utf8
-  username: postgres
-  password:
diff --git a/contrib/travis-ci.org/trigger_docker_image_build.sh b/contrib/travis-ci.org/trigger_docker_image_build.sh
deleted file mode 100755
index f27972919..000000000
--- a/contrib/travis-ci.org/trigger_docker_image_build.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-#
-# trigger build of https://github.com/zammad/zammad-docker on https://travis-ci.org/zammad/zammad-docker and upload it to https://hub.docker.com/r/zammad/zammad
-#
-
-REPO_USER="zammad"
-REPO="zammad-docker"
-BRANCH="master"
-
-if [ "${TRAVIS_BRANCH}" == 'develop' ]; then
-  curl -X POST \
-    -H "Content-Type: application/json" \
-    -H "Travis-API-Version: 3" \
-    -H "Accept: application/json" \
-    -H "Authorization: token ${TRAVIS_API_TOKEN}" \
-    -d '{"request":{ "message": "'"${TRAVIS_COMMIT_MESSAGE}"'","branch":"'${BRANCH}'","config":{"env":{"ZAMMAD_VERSION":"'${ZAMMAD_VERSION}'"}}}}' \
-    "https://api.travis-ci.org/repo/${REPO_USER}%2F${REPO}/requests"
-fi
diff --git a/contrib/travis-ci.org/trigger_docker_image_compose_build.sh b/contrib/travis-ci.org/trigger_docker_image_compose_build.sh
deleted file mode 100755
index 2b209d5be..000000000
--- a/contrib/travis-ci.org/trigger_docker_image_compose_build.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-#
-# trigger build of https://github.com/zammad/zammad-docker-compose on https://travis-ci.org/zammad/zammad-docker-compose and upload it to https://hub.docker.com/r/zammad/zammad-docker-compose/
-#
-
-REPO_USER="zammad"
-REPO="zammad-docker-compose"
-BRANCH="master"
-
-if [ "${TRAVIS_BRANCH}" == 'stable' ]; then
-  curl -X POST \
-    -H "Content-Type: application/json" \
-    -H "Travis-API-Version: 3" \
-    -H "Accept: application/json" \
-    -H "Authorization: token ${TRAVIS_API_TOKEN}" \
-    -d '{"request":{ "message": "'"${TRAVIS_COMMIT_MESSAGE}"'","branch":"'${BRANCH}'","config":{"env":{"ZAMMAD_VERSION":"'${ZAMMAD_VERSION}'"}}}}' \
-    "https://api.travis-ci.org/repo/${REPO_USER}%2F${REPO}/requests"
-fi
diff --git a/contrib/travis-ci.org/trigger_docker_image_univention_build.sh b/contrib/travis-ci.org/trigger_docker_image_univention_build.sh
deleted file mode 100755
index 0e83bc280..000000000
--- a/contrib/travis-ci.org/trigger_docker_image_univention_build.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-#
-# trigger build of https://github.com/zammad/zammad-docker-univention on https://travis-ci.org/zammad/zammad-docker-univention and upload it to https://hub.docker.com/r/zammad/zammad-docker-univention
-#
-
-REPO_USER="zammad"
-REPO="zammad-docker-univention"
-BRANCH="master"
-
-if [ "${TRAVIS_BRANCH}" == 'stable' ]; then
-  curl -X POST \
-    -H "Content-Type: application/json" \
-    -H "Travis-API-Version: 3" \
-    -H "Accept: application/json" \
-    -H "Authorization: token ${TRAVIS_API_TOKEN}" \
-    -d '{"request":{ "message": "'"${TRAVIS_COMMIT_MESSAGE}"'","branch":"'${BRANCH}'","config":{"env":{"ZAMMAD_VERSION":"'${ZAMMAD_VERSION}'"}}}}' \
-    "https://api.travis-ci.org/repo/${REPO_USER}%2F${REPO}/requests"
-fi