test: add check ansible-lint with galaxy rules

.travis.yml

@@ -5,16 +5,21 @@ env:
   - ANSIBLE_VERSION=2.5
   - ANSIBLE_VERSION=2.6
   - ANSIBLE_VERSION=2.7
+
 services:
   - docker
 
 before_install:
   - bundle install
+  - sudo pip install --upgrade pip
+  - sudo pip install ansible-lint
+  - git clone https://github.com/ansible/galaxy-lint-rules.git
 
 script:
   - kitchen conv certbot-debian-9
   - kitchen conv certbot-debian-9 | grep changed=0
   - kitchen verify certbot-debian-9
+  - ansible-lint -r galaxy-lint-rules/rules .
 
 notifications:
   webhooks: https://galaxy.ansible.com/api/v1/notifications/

CHANGELOG.md

@@ -5,6 +5,7 @@ Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
 - fix: replace shell module to command
+- test: add check ansible-lint with galaxy rules
 
 ## [2.1.0]
 - BREAKING CHANGE: minimal ansible version is 2.5 now