breaking: remove support for ansible 2.5

.travis.yml

@@ -3,7 +3,6 @@ sudo: required
 language: ruby
 
 env:
-  - ANSIBLE_VERSION=2.5
   - ANSIBLE_VERSION=2.6
   - ANSIBLE_VERSION=2.7
 

CHANGELOG.md

@@ -4,6 +4,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
+- breaking: remove support for ansible 2.5
 - feat: install database if datadir doesn't exist
 
 ## [v1.0.1] - 2019-03-16

README.md

@@ -7,7 +7,7 @@ Install and configure MariaDB
 
 ## Requirements
 
-* Ansible >= 2.7
+* Ansible >= 2.6
 * Debian Stretch
 
 ## Role variables

meta/main.yml

@@ -5,7 +5,7 @@ galaxy_info:
   company: Adrien Waksberg
   description: Install and configure mariadb
   license: Apache2
-  min_ansible_version: 2.7
+  min_ansible_version: 2.6
 
   platforms:
     - name: Debian