Test a way to easy switch between Ansible versions
Merge pull request #38 from drybjed/version-fix

Test a way to easy switch between Ansible versions
Different try on the common Ansible version
Merge pull request #39 from drybjed/version-fix2

Different try on the common Ansible version
Changes to behaviour of debops.secret role
Add common Ansible version testing in all tests
Merge pull request #40 from drybjed/apt-and-version-fixes

Apt and version fixes