refactor(ansible): remove Ansible 2.6 support

Ansible 2.6 is no longer maintained or supported.

BREAKING CHANGE: Ansible 2.6 is not supported.

.travis.yml

@@ -137,11 +137,6 @@ jobs:
         - pre-commit run -a
 
     # Run tests
-    - stage: test
-      name: "Ubuntu 16.04 (Xenial) with Ansible 2.6"
-      os: linux
-      dist: xenial
-      env: ANSIBLE_VERSION='<2.7.0'
     - stage: test
       name: "Ubuntu 16.04 (Xenial) with Ansible 2.7"
       os: linux
@@ -152,6 +147,11 @@ jobs:
       os: linux
       dist: bionic
       env: ANSIBLE_VERSION='<2.9.0,!=2.8.6'
+    - stage: test
+      name: "Ubuntu 18.04 (Bionic) with Ansible 2.9"
+      os: linux
+      dist: bionic
+      env: ANSIBLE_VERSION='<2.10'
 
     - stage: test
       name: "macOS 10.13 (High Sierra) with Xcode 10.1 with Homebrew"

CHANGELOG.md

@@ -10,6 +10,8 @@
 * New variables `pyenv_python37_version` and `pyenv_python38_version`
 * Removed `pyenv_python2_version` and `pyenv_python3_version` variables
 * Removed macOS Mojave patch support
+* Test with Ansible 2.9 on Travis CI
+* Remove Ansible 2.6 support and tests on Travis CI
 
 [pyenv-1216]: https://github.com/pyenv/pyenv/releases/tag/v1.2.16
 [python-376]: https://www.python.org/downloads/release/python-376/

meta/main.yml

@@ -6,7 +6,7 @@ galaxy_info:
   author: Marko Samuli Kirves
   description: Installs pyenv and pyenv-virtualenv
   license: MIT
-  min_ansible_version: 2.6
+  min_ansible_version: 2.7
   github_branch: master
   platforms:
     - name: Debian
@@ -17,6 +17,7 @@ galaxy_info:
       versions:
         - xenial
         - bionic
+        - eoan
     - name: MacOSX
       versions:
         - '10.13'