stdlib 6.0.0 is due to be released soon.
This module has already dropped support for puppet 4 and/or doesn't
use the updated stdlib `merge` function.

See
https://github.com/puppetlabs/puppetlabs-stdlib/blob/217068f97edd2396ce37ac8c1bd7e23da621d6be/CHANGELOG.md#supported-release-600

Allow `puppetlabs/stdlib` 6.x

modulesync 2.7.0 and drop puppet 4

commit 808b7b7
Author: Massimiliano Adamo <maxadamo@gmail.com>
Date:   Wed Jun 19 23:28:05 2019 +0200

    use ensure file to test mode on rspec

commit 5fa56e0
Author: Massimiliano Adamo <maxadamo@gmail.com>
Date:   Wed Jun 19 23:24:26 2019 +0200

    fix hiera.yaml location

commit dd66950
Author: Massimiliano Adamo <maxadamo@gmail.com>
Date:   Wed Jun 19 23:15:46 2019 +0200

    further fix

commit 0522809
Author: Massimiliano Adamo <maxadamo@gmail.com>
Date:   Wed Jun 19 22:59:30 2019 +0200

    correcting typos in rspec

commit 8972fcc
Author: Massimiliano Adamo <maxadamo@gmail.com>
Date:   Wed Jun 19 22:45:28 2019 +0200

    adding test against file mode

commit 2f0a875
Author: Massimiliano Adamo <maxadamo@gmail.com>
Date:   Wed Jun 19 21:45:13 2019 +0200

    add test for parameter mode

hiera.yaml is word readable. Allow setting different permissions to hide secrets

modulesync 2.8.0

Clean up acceptance spec helper

drop Ubuntu 14.04 support

allow puppetlabs/inifile 4.x

Format options value as json if it is a hash

bump version 4.0.0