Purge unmanaged configuration files

[findmyname666]

Debian package for Unbound creates two additional configurations in /etc/unbound/unbound.conf.d where are some Unbound options duplicated. Please take a look on #223 for more information. This PR introduce a logic how to purge unmanaged configuration files in /etc/unbound/unbound.conf.d .

[ghoneycutt]

This needs a default value of false

[findmyname666]

Default value set in data/common.yaml.

[b4ldr]

I actually think the default should be true at least on Debian, otherwise #223 would still be an issue in the default configuration

[findmyname666]

@ghoneycutt please re-review. Thx.

[bastelfreak]

@findmyname666 please have a look at the failing travis jobs

[findmyname666]

@findmyname666 please have a look at the failing travis jobs

@bastelfreak i saw it but this is not my fault. Somebody use "true", "false" as String inside Enum. See error:

$ bundle exec rake $CHECK
manifests/stub.pp:33:quoted_booleans:WARNING:quoted boolean value found
manifests/stub.pp:33:quoted_booleans:WARNING:quoted boolean value found

Code in question:

Variant[Boolean, Enum['true', 'false']]            $insecure    = false,

I can remove it but i'm not sure if somebody use it.

[b4ldr]

@findmyname666 can you rebase i have added an ignore for that lint issue

Thanks

[findmyname666]

@findmyname666 can you rebase i have added an ignore for that lint issue

Thanks

Done

[b4ldr]

on comment on defaults, could you also squash your commits and thanks again for the contribution

[findmyname666]

on comment on defaults, could you also squash your commits and thanks again for the contribution

Done, thx for review and fast responses ;)

P.S.: Don't forget to deploy it on https://forge.puppet.com/.