Fixes geerlingguy#251: Fix Ansible 2.4+ deprecation warnings for incl…

…ude and static.

Fix deprecation warnings in Ansible 2.5 for state 'present'.

Fixes geerlingguy#246: Use adm group for log files on Debian/Ubuntu.

PR geerlingguy#240: Add documentation on deleting databases.

PR geerlingguy#228 Docs adjustments.

Merge pull request geerlingguy#218 from joelpittet/master

Set default query_cache_type off to match mysql default

Merge pull request geerlingguy#214 from ikelos/issue-146

Allow replication against masters without a .my.conf file.

Add tests for Debian 8.

Switch from deprecated always_run to check_mode and bump min Ansible …

…version.

Merge pull request geerlingguy#169 from dabootski/master

Allow sql_mode to be overridden